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Switch to Dolutegravir plus Rilpivirine dual therapy in cART-Experienced Subjects: an Italian cohort Gaetana Sterrantino Azienda Ospedaliero-Universitaria Careggi Infectious diseases, Florence, Italy

Switch to Dolutegravir plus Rilpivirine dual therapy in ...regist2.virology-education.com/2016/14EU/04_Sterrantino.pdf · Switch to Dolutegravirplus Rilpivirine dual therapy in cART-Experienced

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  • Switch to Dolutegravir plus Rilpivirinedual therapy in cART-Experienced

    Subjects: an Italian cohort

    Gaetana SterrantinoAzienda Ospedaliero-Universitaria Careggi

    Infectious diseases, Florence, Italy

  • Background• Little information is available about the efficacy and safety of the

    combination of rilpivirine (RPV) plus dolutegravir (DTG).

    • The purpose of this work is to show the results of this regimen in clinical practice.

    Methods• All experienced HIV-1 infected subjects treated with DTG plus RPV in eight

    italian centers were included between October 2014 and September 2015 in an observational cohort named TivEdO (Tivicay plus Edurant Observational Cohort).

    • CD4+ cell counts, HIV-RNA and creatinine values were collected at baseline and at weeks 4, 12, 24 and 48.

    • Patients were stratified by the baseline viral load into three groups: more than 50 copies per mL, less than 50 copies per mL but quantifiable RNA, and virus no detected (NVD).

  • Number (%) Median (range)

    Females/males 42/90 (31.7-68.3)Age, years 53 (29-77)Non-caucasians 10 (7.6)Baseline CD4+ cell count (cells/μL) 708 (69-2615)

    HIV-RNA, copies/mL•NVD•50

    89 (54.9)27 (20.5)16 (12.1)

    Risk of transmission:Sexual transmissionIDUOther

    91 (68.9)39 (29.5)

    2 (1.5)At least 1 failure in previous regimens 57 (43.2)

    Follow-up (weeks) 29 (24-71)

    Baseline patient demographics, 132 subjects

  • n. o

    f sub

    ject

    sREASONS TO SWITCH

    13 Osteopenia/osteoporosis12 Hyperlipemia7 GI intolerance5 CV problems4 Glucose intolerance4 Mental disturbances1 Liver toxicity

    Grafico1

    Simplification

    Toxicity

    DAA interaction

    LL viremia

    Adherence

    70

    46

    7

    5

    4

    TivEdO

    TivEdO

    Sesso:M: 70, F: 42

    Età:

    media51.8

    mediana53

    range29 - 77

    DS9.7

    Rischio:

    TD29.5%39

    Het33.3%44

    MSM35.6%47

    Vert0.8%1

    Trasf0.8%1

    Switch da (sett)

    media30.5

    mediana29

    range24 - 71

    DS10.5

    Motivi switch

    semplificazione53.0%70

    tossicità34.8%46% tossicità% del totale

    28.3%13osteopenia/porosi9.8%

    26.1%12iperlipidemia9.1%

    15.2%7intolleranza GE5.3%

    10.9%5alterazioni cardiovascolari3.8%

    8.7%4intolleranza glucosio3.0%

    8.7%4disturbi mentali3.0%

    2.2%1epatotossicità0.7%

    interazioni con DAA5.3%7

    LLV3.8%5

    Aderenza2.3%3

    Fallimento0.8%1

    Terapia pre-

    a un farmaco0.0%0RAL39.4%52

    a 2 farmaci31.1%41TDF35.6%47

    a 3 farmaci67.3%89FTC34.8%46

    8.3%11Triple class3TC26.5%35

    8.3%112NA+INSTIDRV/r25.0%33

    31.1%412NA+NNRPV22.0%29

    18.2%242NA+PIATV/r19.7%26

    > 3 farmaci1.6%2ABC17.4%23

    ETV15.9%21

    EFV8.3%11

    NVP8.3%11

    MVC4.5%6

    AZT4.5%6

    ATV4004.5%6

    LPV/r3.1%4

    ELV/c3.1%4

    Fallimento pre-43.2%57

    RAMs basali

    nessuna56.8%75RTProINSTI

    a una classe12.1%162270.8%1932.3%32130.8%1

    a 2 classi20.5%272252.3%3907.6%101480.8%1

    a 3 classi10.6%142211.6%2892.3%31400.8%1

    a > 3 classi0.0%02194.5%6882.3%31271.6%2

    2180.8%1842.3%31240.8%1

    21515.9%21823.1%41230.8%1

    2105.3%7776.8%9740.8%1

    2083.1%4742.3%3720.8%1

    1900.8%1730.8%1540.8%1

    18420.5%27718.3%11

    1812.3%3700.8%1

    1790.8%1693.1%4

    1511.6%26321.3%28

    1183.8%5622.3%3

    1150.8%1602.3%3

    1081.6%2580.8%1

    1036.8%9463.8%5

    1010.8%1450.8%1

    1001.6%23614.4%19

    980.8%1352.3%3

    900.8%1331.6%2

    750.8%1303.8%5

    740.8%1240.8%1

    706.1%8206.1%8

    692.3%3161.6%2

    676.8%9150.8%1

    652.3%3138.3%11

    442.3%31015.1%20

    4114.4%19

    OverallCD4 T0%/mmcCD4 W24

    media32.3%722media32.9%741

    mediana31.8%708mediana32.7%729

    range7,6% - 64,2%69 - 2615range6,3% - 57,1%100 - 2338

    DS9.7%421DS9.3%445

    Subp W48CD4 T0%/mmcCD4 W24CD4 W48

    media31.4%697media31.2%701media31.0%707

    mediana30.2%688mediana30.5%696mediana31.2%719

    range7,6% - 50,9%69 - 1352range6,3% - 49,2%100 - 1327range4,4% - 53%57 - 1539

    DS9.1%456DS8.7%462DS9.2%449

    OverallHIV RNA T0HIV RNA W4HIV RNA W24

    NVD54.9%89NVD86.4%114NVD84.8%112

    < 50 D20.5%27< 50 D11.4%15< 50 D14.4%19

    > 5012.1%16> 502.3%3> 500.8%1

    media (log10)2.67media1.71media

    mediana5.09mediana1.71mediana4.17

    range1,74 - 5,98range1,69 - 1,75range

    DS3.21DS0.04DS

    Subp W48HIV RNA T0HIV RNA W4HIV RNA W24HIV RNA W48

    NVD54.5%24NVD77.3%34NVD84.1%37NVD88.6%39

    < 50 D31.8%14< 50 D18.2%8< 50 D13.6%6< 50 D9.1%4

    > 5013.6%6> 504.5%2> 502.3%1> 502.3%1

    media (log10)4.45media1.73mediamedia

    mediana4.41mediana1.73mediana3mediana4.17

    range3,19 - 5,49range1,71 - 1,75rangerange

    DS1.98DS0.02DSDS

    creatinina T0creatinina W24proteinuria T0proteinuria W24

    media0.89media0.97media1.04media0.54

    mediana0.86mediana0.9mediana0mediana0

    range0,50 - 2,10range0,52 - 2,50range0 - 50range0 - 15

    DS0.24DS0.26DS5.86DS2.25

    Fallimenti0.8%1RAMS nuoveRT

    138Q1

    181C1

    Tivista

    Tivista

    Sesso:M: 83, F: 30

    Età:

    media51.4

    mediana51

    range24 - 82

    DS8.59

    Rischio:

    TD28.3%32

    Het23.9%27

    MSM46.0%52

    Vert1.6%2

    Switch da (sett)

    media47

    mediana44

    range24 - 234

    DS83.5

    Motivi switch

    semplificazione46.0%52

    tossicità15.0%17% tossicità% totale

    52.9%9osteopenia/porosi8.0%

    11.8%2lipodistrofia1.8%

    11.8%2alterazioni cardiovascolari1.8%

    5.9%1tossicità gastrointestinale0.9%

    5.9%1diabete0.9%

    5.9%1rialzo CPK0.9%

    5.9%1tossicità renale0.9%

    LLV5.3%6

    Aderenza3.5%4

    Progressione2.6%3

    Fallimento27.4%31

    Terapia pre-

    da TI1.8%2

    a un farmaco0.9%1DRV/r67.2%76

    a 2 farmaci37.2%42RAL48.7%55

    a 3 farmaci54.0%61TDF37.2%42

    26.2%16Triple classFTC37.2%42

    8.2%52NA+INSTI3TC27.4%31

    18.0%112NA+NNABC22.1%25

    45.9%282NA+PIETV18.6%21

    ATV/r16.8%19

    > 3 farmaci6.2%7MVC15.0%17

    RPV14.1%16

    LPV/r7.1%8

    EFV6.2%7

    ATV4001.8%2

    ddI1.8%2

    DTG0.9%1

    Fallimento pre-82.3%93

    RAMs basali

    nessuna10.6%12RTProINSTI

    a una classe8.8%102310.9%19313.3%151560.9%1

    a 2 classi22.1%252300.9%19041.6%471555.3%6

    a 3 classi50.4%572280.9%18814.2%161540.9%1

    a > 3 classi8.0%92270.9%1851.8%21510.9%1

    2254.4%58434.5%391480.9%1

    2212.6%38232.7%371430.9%1

    21923.0%267732.7%371400.9%1

    21552.2%59743.5%41350.9%1

    21030.0%34737.1%81271.8%2

    2085.3%67136.3%41

    1930.9%1695.3%6

    19010.6%126347.8%54

    1884.4%56210.6%12

    18444.2%50606.2%7

    18119.5%22580.9%1

    1797.1%8564.4%5

    1514.4%55429.2%33

    1385.3%6535.3%6

    11810.6%12489.7%11

    1162.6%34631.9%36

    1154.4%5431.8%2

    10810.6%123637.2%42

    1064.4%5339.7%11

    10328.3%32308.0%9

    10111.5%13242.6%3

    10014.2%16193.5%4

    9812.4%142031.9%36

    909.7%11165.3%6

    770.6%2156.2%7

    758.8%101319.5%22

    7415.9%181048.7%55

    7015.0%17

    695.3%6

    6715.0%17

    656.2%7

    623.5%4

    470.9%1

    448.8%10

    4138.9%44

    OverallCD4 T0%/mmcCD4 W24

    media32.3%628media32.9%655

    mediana26.1%632mediana33.8%667

    range3,3% - 46,5%17 - 1693range6,9% 46,6%36 - 1652

    DS9.5%332DS8.5%347

    Subp W48CD4 T0%/mmcCD4 W24CD4 W48

    media31.4%596media31.2%611media31.0%630

    mediana25.5%601mediana30.5%622mediana31.2%643

    range8% - 43%157 - 1287range9% - 43,4%125 - 1321range11% - 43,7%139 - 1583

    DS11.3%342DS10.8%367DS8.7%351

    OverallHIV RNA T0HIV RNA W4HIV RNA W24

    NVD37.2%42NVD55.7%63NVD73.4%83

    < 50 D20.3%23< 50 D27.4%31< 50 D20.3%23

    > 5043.4%49> 5016.8%19> 506.2%7

    media3media2.42media2.4

    mediana2.9mediana2.32mediana2.4

    range1,74 - 5,3range1,72 - 4,55range1,91 - 2,9

    DS0.82DS0.79DS0.49

    Subp W48HIV RNA T0HIV RNA W4HIV RNA W24HIV RNA W48

    NVD37.7%20NVD60.4%32NVD71.7%38NVD83.0%44

    < 50 D22.6%12< 50 D26.4%14< 50 D20.7%11< 50 D15.1%8

    > 5039.6%21> 5012.5%7> 507.5%4> 501.9%1

    med+E128:V131ia (log10)4.45media1.73media2.05media

    mediana2.49mediana2.36mediana1.93mediana1.7

    range1,72 - 4,67range1,91 - 3,01range1,84 - 2,38range

    DS0.8DS0.63DS0.24DS

    creatinina T0creatinina W24proteinuria T0proteinuria W24

    media0.89media0.89media3.47media3.8

    mediana0.9mediana0.89mediana0mediana0

    range0,50 - 1,67range0,50 - 1,70range0 - 150range0 - 150

    DS0.22DS0.21DS19.2DS19.4

    Fallimenti0.8%1RAMS nuove0

    Foglio3

    tivedo

    Motivi switch

    semplificazione53.0%70

    tossicità34.8%46% tossicità% del totale

    28.3%13osteopenia/porosi9.8%

    26.1%12iperlipidemia9.1%

    15.2%7intolleranza GE5.3%

    10.9%5alterazioni cardiovascolari3.8%

    8.7%4intolleranza glucosio3.0%

    8.7%4disturbi mentali3.0%

    2.2%1epatotossicità0.7%

    interazioni con DAA5.3%7

    LLV3.8%5

    Aderenza2.3%3

    Fallimento0.8%1

    Simplification70

    Toxicity46

    DAA interaction7

    LL viremia5

    Adherence4

    Foglio3

  • Patients’ baseline disposition towards antiretrovirals

    0

    10

    20

    30

    40

    50

    60

    70

    80

    90

    0 0

    41

    89

    2

    0 1 2 3 > 3

    Complexity of the former regimen

    n. p

    atie

    ntsp

    er c

    ompl

    exity

    of re

    gim

    en

    n. drugs in previous regimen

    0 10 20 30 40 50 60

    RALTDFFTC3TC

    DRV/rRPV

    ATV/rABCETVEFVNVP

    MVCAZT

    ATV400LPV/rELV/c

    Antiretrovirals in the former regimen

    n. of patients

    Grafico1

    n. drugs in previous regimenn. drugs in previous regimenn. drugs in previous regimenn. drugs in previous regimenn. drugs in previous regimen

    0

    1

    2

    3

    > 3

    0

    0

    41

    89

    2

    Foglio1

    0123> 3

    n. drugs in previous regimen0041892

    Grafico1

    RAL

    TDF

    FTC

    3TC

    DRV/r

    RPV

    ATV/r

    ABC

    ETV

    EFV

    NVP

    MVC

    AZT

    ATV400

    LPV/r

    ELV/c

    n. subjects taking each drug

    52

    47

    46

    35

    33

    29

    26

    23

    21

    11

    11

    6

    6

    6

    4

    4

    Foglio1

    n. subjects taking each drug

    RAL52

    TDF47

    FTC46

    3TC35

    DRV/r33

    RPV29

    ATV/r26

    ABC23

    ETV21

    EFV11

    NVP11

    MVC6

    AZT6

    ATV4006

    LPV/r4

    ELV/c4

  • n. p

    atie

    ntsp

    er d

    rug

    clas

    saffe

    cted

    Complexity of drug resistance at baseline

    0

    10

    20

    30

    40

    50

    60

    70

    80

    n. drug classes affected by resistance

    75

    16

    27

    14

    0

    0 1 2 3 > 3

    56.8% no resistance mutations12.1 % 1 class20.5% 2 classes10.6% 3 classes

    Grafico1

    n. drug classes affected by resistancen. drug classes affected by resistancen. drug classes affected by resistancen. drug classes affected by resistancen. drug classes affected by resistance

    0

    1

    2

    3

    > 3

    75

    16

    27

    14

    0

    Foglio1

    0123> 3

    n. drug classes affected by resistance751627140

  • 0 10 20 30

    93908988848277747371706963626058464536353330242016151310

    0 1 2

    213

    148

    140

    127

    124

    123

    74

    72

    54

    Frequency of single baseline mutations

    n. of patients per each mutations

    Reverse transcriptase Protease Integrase

    0 10 20 30

    227225221219218215210208190184181179151118115108103101100

    98907574706967654441

    54.5% no RT mutations55.3% no PR mutations1 had full INSTI resistance

    NNRTI

    NRTI

    Grafico1

    93

    90

    89

    88

    84

    82

    77

    74

    73

    71

    70

    69

    63

    62

    60

    58

    46

    45

    36

    35

    33

    30

    24

    20

    16

    15

    13

    10

    n. subjects taking each drug

    3

    10

    3

    3

    3

    4

    9

    3

    1

    11

    1

    4

    28

    3

    3

    1

    5

    1

    19

    3

    2

    5

    1

    8

    2

    1

    11

    20

    Foglio1

    n. subjects taking each drug

    933

    9010

    893

    883

    843

    824

    779

    743

    731

    7111

    701

    694

    6328

    623

    603

    581

    465

    451

    3619

    353

    332

    305

    241

    208

    162

    151

    1311

    1020

    Grafico1

    213

    148

    140

    127

    124

    123

    74

    72

    54

    n. subjects taking each drug

    1

    1

    1

    2

    1

    1

    1

    1

    1

    Foglio1

    n. subjects taking each drug

    2131

    1481

    1401

    1272

    1241

    1231

    741

    721

    541

    Grafico1

    227

    225

    221

    219

    218

    215

    210

    208

    190

    184

    181

    179

    151

    118

    115

    108

    103

    101

    100

    98

    90

    75

    74

    70

    69

    67

    65

    44

    41

    n. subjects taking each drug

    1

    3

    2

    6

    1

    21

    7

    4

    1

    27

    3

    1

    2

    5

    1

    2

    9

    1

    2

    1

    1

    1

    1

    8

    3

    9

    3

    3

    19

    Foglio1

    n. subjects taking each drug

    2271

    2253

    2212

    2196

    2181

    21521

    2107

    2084

    1901

    18427

    1813

    1791

    1512

    1185

    1151

    1082

    1039

    1011

    1002

    981

    901

    751

    741

    708

    693

    679

    653

    443

    4119

  • Results

    • One subject discontinued study drugs at week 24 for headache, one for drug interaction and one died after week 24 of illicit drug abuse.

  • Trend of HIV-RNA over follow-up, 24 weeksOverall study population (n = 132) by HIV-1 RNA, copies/mL, at week 24

    5,98

    1,751,74

    1,69

    5,09

    1,71

    4,17

    0

    1

    2

    3

    4

    5

    6

    7

    Baseline week 4 week 24

    HIV-1 RNA decay in the subpopulation with measurable viral load, log10 copies/mL (n=16)

    114 112

    Max Min Median

    114 HIV

    -1 R

    NA,

    log 1

    0co

    pies

    /mL16

    By week 24: subjects with HIV-RNA > 50 copie/mL declined from 12.1% at baseline to 0.8%; subjects in whom no virus was detected (NVD) increased from 67.4% at baseline to 84.4%.

    89

    16

    3 1

    Grafico1

    BaselineBaselineBaseline

    week 4week 4week 4

    week 24week 24week 24

    Max

    Mediana

    Min

    5.98

    1.74

    5.09

    1.75

    1.69

    1.71

    4.17

    4.17

    4.17

    Foglio1

    MaxMedianaMin

    Baseline5.981.745.09

    week 41.751.691.71

    week 244.174.174.17

    Grafico1

    baselinebaselinebaseline

    w 4w 4w 4

    w 24w 24w 24

    114

    112

    27

    15

    19

    NVD

    1-49

    > 50

    89

    27

    16

    114

    15

    3

    112

    19

    1

    TivEdO

    TivEdO

    Sesso:M: 70, F: 42

    Età:

    media51.8

    mediana53

    range29 - 77

    DS9.7

    Rischio:

    TD29.5%39

    Het33.3%44

    MSM35.6%47

    Vert0.8%1

    Trasf0.8%1

    Switch da (sett)

    media30.5

    mediana29

    range24 - 71

    DS10.5

    Motivi switch

    semplificazione53.0%70

    tossicità34.8%46% tossicità% del totale

    28.3%13osteopenia/porosi9.8%

    26.1%12iperlipidemia9.1%

    15.2%7intolleranza GE5.3%

    10.9%5alterazioni cardiovascolari3.8%

    8.7%4intolleranza glucosio3.0%

    8.7%4disturbi mentali3.0%

    2.2%1epatotossicità0.7%

    interazioni con DAA5.3%7

    LLV3.8%5

    Aderenza2.3%3

    Fallimento0.8%1

    Terapia pre-

    a un farmaco0.0%0RAL39.4%52

    a 2 farmaci31.1%41TDF35.6%47

    a 3 farmaci67.3%89FTC34.8%46

    8.3%11Triple class3TC26.5%35

    8.3%112NA+INSTIDRV/r25.0%33

    31.1%412NA+NNRPV22.0%29

    18.2%242NA+PIATV/r19.7%26

    > 3 farmaci1.6%2ABC17.4%23

    ETV15.9%21

    EFV8.3%11

    NVP8.3%11

    MVC4.5%6

    AZT4.5%6

    ATV4004.5%6

    LPV/r3.1%4

    ELV/c3.1%4

    Fallimento pre-43.2%57

    RAMs basali

    nessuna56.8%75RTProINSTI

    a una classe12.1%162270.8%1932.3%32130.8%1

    a 2 classi20.5%272252.3%3907.6%101480.8%1

    a 3 classi10.6%142211.6%2892.3%31400.8%1

    a > 3 classi0.0%02194.5%6882.3%31271.6%2

    2180.8%1842.3%31240.8%1

    21515.9%21823.1%41230.8%1

    2105.3%7776.8%9740.8%1

    2083.1%4742.3%3720.8%1

    1900.8%1730.8%1540.8%1

    18420.5%27718.3%11

    1812.3%3700.8%1

    1790.8%1693.1%4

    1511.6%26321.3%28

    1183.8%5622.3%3

    1150.8%1602.3%3

    1081.6%2580.8%1

    1036.8%9463.8%5

    1010.8%1450.8%1

    1001.6%23614.4%19

    980.8%1352.3%3

    900.8%1331.6%2

    750.8%1303.8%5

    740.8%1240.8%1

    706.1%8206.1%8

    692.3%3161.6%2

    676.8%9150.8%1

    652.3%3138.3%11

    442.3%31015.1%20

    4114.4%19

    OverallCD4 T0%/mmcCD4 W24

    media32.3%722media32.9%741

    mediana31.8%708mediana32.7%729

    range7,6% - 64,2%69 - 2615range6,3% - 57,1%100 - 2338

    DS9.7%421DS9.3%445

    Subp W48CD4 T0%/mmcCD4 W24CD4 W48

    media31.4%697media31.2%701media31.0%707

    mediana30.2%688mediana30.5%696mediana31.2%719

    range7,6% - 50,9%69 - 1352range6,3% - 49,2%100 - 1327range4,4% - 53%57 - 1539

    DS9.1%456DS8.7%462DS9.2%449

    OverallHIV RNA T0HIV RNA W4HIV RNA W24

    NVD54.9%89NVD86.4%114NVD84.8%112

    < 50 D20.5%27< 50 D11.4%15< 50 D14.4%19

    > 5012.1%16> 502.3%3> 500.8%1

    media (log10)2.67media1.71media

    mediana5.09mediana1.71mediana4.17

    range1,74 - 5,98range1,69 - 1,75range

    DS3.21DS0.04DS

    Subp W48HIV RNA T0HIV RNA W4HIV RNA W24HIV RNA W48

    NVD54.5%24NVD77.3%34NVD84.1%37NVD88.6%39

    < 50 D31.8%14< 50 D18.2%8< 50 D13.6%6< 50 D9.1%4

    > 5013.6%6> 504.5%2> 502.3%1> 502.3%1

    media (log10)4.45media1.73mediamedia

    mediana4.41mediana1.73mediana3mediana4.17

    range3,19 - 5,49range1,71 - 1,75rangerange

    DS1.98DS0.02DSDS

    creatinina T0creatinina W24proteinuria T0proteinuria W24

    media0.89media0.97media1.04media0.54

    mediana0.86mediana0.9mediana0mediana0

    range0,50 - 2,10range0,52 - 2,50range0 - 50range0 - 15

    DS0.24DS0.26DS5.86DS2.25

    Fallimenti0.8%1RAMS nuoveRT

    138Q1

    181C1

    Tivista

    Tivista

    Sesso:M: 83, F: 30

    Età:

    media51.4

    mediana51

    range24 - 82

    DS8.59

    Rischio:

    TD28.3%32

    Het23.9%27

    MSM46.0%52

    Vert1.6%2

    Switch da (sett)

    media47

    mediana44

    range24 - 234

    DS83.5

    Motivi switch

    semplificazione46.0%52

    tossicità15.0%17% tossicità% totale

    52.9%9osteopenia/porosi8.0%

    11.8%2lipodistrofia1.8%

    11.8%2alterazioni cardiovascolari1.8%

    5.9%1tossicità gastrointestinale0.9%

    5.9%1diabete0.9%

    5.9%1rialzo CPK0.9%

    5.9%1tossicità renale0.9%

    LLV5.3%6

    Aderenza3.5%4

    Progressione2.6%3

    Fallimento27.4%31

    Terapia pre-

    da TI1.8%2

    a un farmaco0.9%1DRV/r67.2%76

    a 2 farmaci37.2%42RAL48.7%55

    a 3 farmaci54.0%61TDF37.2%42

    26.2%16Triple classFTC37.2%42

    8.2%52NA+INSTI3TC27.4%31

    18.0%112NA+NNABC22.1%25

    45.9%282NA+PIETV18.6%21

    ATV/r16.8%19

    > 3 farmaci6.2%7MVC15.0%17

    RPV14.1%16

    LPV/r7.1%8

    EFV6.2%7

    ATV4001.8%2

    ddI1.8%2

    DTG0.9%1

    Fallimento pre-82.3%93

    RAMs basali

    nessuna10.6%12RTProINSTI

    a una classe8.8%102310.9%19313.3%151560.9%1

    a 2 classi22.1%252300.9%19041.6%471555.3%6

    a 3 classi50.4%572280.9%18814.2%161540.9%1

    a > 3 classi8.0%92270.9%1851.8%21510.9%1

    2254.4%58434.5%391480.9%1

    2212.6%38232.7%371430.9%1

    21923.0%267732.7%371400.9%1

    21552.2%59743.5%41350.9%1

    21030.0%34737.1%81271.8%2

    2085.3%67136.3%41

    1930.9%1695.3%6

    19010.6%126347.8%54

    1884.4%56210.6%12

    18444.2%50606.2%7

    18119.5%22580.9%1

    1797.1%8564.4%5

    1514.4%55429.2%33

    1385.3%6535.3%6

    11810.6%12489.7%11

    1162.6%34631.9%36

    1154.4%5431.8%2

    10810.6%123637.2%42

    1064.4%5339.7%11

    10328.3%32308.0%9

    10111.5%13242.6%3

    10014.2%16193.5%4

    9812.4%142031.9%36

    909.7%11165.3%6

    770.6%2156.2%7

    758.8%101319.5%22

    7415.9%181048.7%55

    7015.0%17

    695.3%6

    6715.0%17

    656.2%7

    623.5%4

    470.9%1

    448.8%10

    4138.9%44

    OverallCD4 T0%/mmcCD4 W24

    media32.3%628media32.9%655

    mediana26.1%632mediana33.8%667

    range3,3% - 46,5%17 - 1693range6,9% 46,6%36 - 1652

    DS9.5%332DS8.5%347

    Subp W48CD4 T0%/mmcCD4 W24CD4 W48

    media31.4%596media31.2%611media31.0%630

    mediana25.5%601mediana30.5%622mediana31.2%643

    range8% - 43%157 - 1287range9% - 43,4%125 - 1321range11% - 43,7%139 - 1583

    DS11.3%342DS10.8%367DS8.7%351

    OverallHIV RNA T0HIV RNA W4HIV RNA W24

    NVD37.2%42NVD55.7%63NVD73.4%83

    < 50 D20.3%23< 50 D27.4%31< 50 D20.3%23

    > 5043.4%49> 5016.8%19> 506.2%7

    media3media2.42media2.4

    mediana2.9mediana2.32mediana2.4

    range1,74 - 5,3range1,72 - 4,55range1,91 - 2,9

    DS0.82DS0.79DS0.49

    Subp W48HIV RNA T0HIV RNA W4HIV RNA W24HIV RNA W48

    NVD37.7%20NVD60.4%32NVD71.7%38NVD83.0%44

    < 50 D22.6%12< 50 D26.4%14< 50 D20.7%11< 50 D15.1%8

    > 5039.6%21> 5012.5%7> 507.5%4> 501.9%1

    med+E128:V131ia (log10)4.45media1.73media2.05media

    mediana2.49mediana2.36mediana1.93mediana1.7

    range1,72 - 4,67range1,91 - 3,01range1,84 - 2,38range

    DS0.8DS0.63DS0.24DS

    creatinina T0creatinina W24proteinuria T0proteinuria W24

    media0.89media0.89media3.47media3.8

    mediana0.9mediana0.89mediana0mediana0

    range0,50 - 1,67range0,50 - 1,70range0 - 150range0 - 150

    DS0.22DS0.21DS19.2DS19.4

    Fallimenti0.8%1RAMS nuove0

    Foglio3

    Subp W48HIV RNA T0HIV RNA W4HIV RNA W24HIV RNA W48

    NVD54.5%24NVD77.3%34NVD84.1%37NVD88.6%39

    < 50 D31.8%14< 50 D18.2%8< 50 D13.6%6< 50 D9.1%4

    > 5013.6%6> 504.5%2> 502.3%1> 502.3%1

    media (log10)4.45media1.73mediamedia

    mediana4.41mediana1.73mediana3mediana4.17

    range3,19 - 5,49range1,71 - 1,75rangerange

    DS1.98DS0.02DSDS

    baselinew 4w 24w 48

    NVD24343739

    1-4914864

    > 506211

    OverallHIV RNA T0HIV RNA W4HIV RNA W24

    NVD54.9%89NVD86.4%114NVD84.8%112

    < 50 D20.5%27< 50 D11.4%15< 50 D14.4%19

    > 5012.1%16> 502.3%3> 500.8%1

    media (log10)2.67media1.71media

    mediana5.09mediana1.71mediana4.17

    range1,74 - 5,98range1,69 - 1,75range

    DS3.21DS0.04DS

    baselinew 4w 24

    NVD89114112

    1-49271519

    > 501631

    Foglio3

    1-49

    > 50

    NVD

    1-49

    > 50

  • Trend of HIV-RNA over follow-up, 48 weeksLonger follow-up population (n = 44) by HIV-1 RNA, copies/mL, at week 48

    HIV-1 RNA decay in the subpopulation with HIV RNA >50 copies/mL log10 (n = 6)

    5,49

    1,75

    4,17

    3,19

    1,69

    4,174,41

    1,71

    3

    1

    1,5

    2

    2,5

    3

    3,5

    4

    4,5

    5

    5,5

    6

    Baseline week 4 week 24 week 48

    Max Min Median

    6

    HIV-

    1 RN

    A, lo

    g 10

    copi

    es/m

    L

    16

    By week 48:subjects with HIV-RNA > 50 copie/mL declined from 13.6 % at baseline to 2.3 %subjects in whom no virus was detected (NVD) increased from 54.6% at baseline to 88.6 %

    24 39

    14

    66

    2 1 1

    Grafico1

    BaselineBaselineBaseline

    week 4week 4week 4

    week 24week 24week 24

    week 48week 48week 48

    Max

    Mediana

    Min

    5.49

    3.19

    4.41

    1.75

    1.69

    1.71

    3

    3

    3

    4.17

    4.17

    4.17

    Foglio1

    MaxMedianaMin

    Baseline5.493.194.41

    week 41.751.691.71

    week 24333

    week 484.174.174.17

    Grafico1

    baselinebaselinebaseline

    w 4w 4w 4

    w 24w 24w 24

    w 48w 48w 48

    34

    37

    8

    4

    NVD

    1-49

    > 50

    24

    14

    6

    34

    8

    2

    37

    6

    1

    39

    4

    1

    TivEdO

    TivEdO

    Sesso:M: 70, F: 42

    Età:

    media51.8

    mediana53

    range29 - 77

    DS9.7

    Rischio:

    TD29.5%39

    Het33.3%44

    MSM35.6%47

    Vert0.8%1

    Trasf0.8%1

    Switch da (sett)

    media30.5

    mediana29

    range24 - 71

    DS10.5

    Motivi switch

    semplificazione53.0%70

    tossicità34.8%46% tossicità% del totale

    28.3%13osteopenia/porosi9.8%

    26.1%12iperlipidemia9.1%

    15.2%7intolleranza GE5.3%

    10.9%5alterazioni cardiovascolari3.8%

    8.7%4intolleranza glucosio3.0%

    8.7%4disturbi mentali3.0%

    2.2%1epatotossicità0.7%

    interazioni con DAA5.3%7

    LLV3.8%5

    Aderenza2.3%3

    Fallimento0.8%1

    Terapia pre-

    a un farmaco0.0%0RAL39.4%52

    a 2 farmaci31.1%41TDF35.6%47

    a 3 farmaci67.3%89FTC34.8%46

    8.3%11Triple class3TC26.5%35

    8.3%112NA+INSTIDRV/r25.0%33

    31.1%412NA+NNRPV22.0%29

    18.2%242NA+PIATV/r19.7%26

    > 3 farmaci1.6%2ABC17.4%23

    ETV15.9%21

    EFV8.3%11

    NVP8.3%11

    MVC4.5%6

    AZT4.5%6

    ATV4004.5%6

    LPV/r3.1%4

    ELV/c3.1%4

    Fallimento pre-43.2%57

    RAMs basali

    nessuna56.8%75RTProINSTI

    a una classe12.1%162270.8%1932.3%32130.8%1

    a 2 classi20.5%272252.3%3907.6%101480.8%1

    a 3 classi10.6%142211.6%2892.3%31400.8%1

    a > 3 classi0.0%02194.5%6882.3%31271.6%2

    2180.8%1842.3%31240.8%1

    21515.9%21823.1%41230.8%1

    2105.3%7776.8%9740.8%1

    2083.1%4742.3%3720.8%1

    1900.8%1730.8%1540.8%1

    18420.5%27718.3%11

    1812.3%3700.8%1

    1790.8%1693.1%4

    1511.6%26321.3%28

    1183.8%5622.3%3

    1150.8%1602.3%3

    1081.6%2580.8%1

    1036.8%9463.8%5

    1010.8%1450.8%1

    1001.6%23614.4%19

    980.8%1352.3%3

    900.8%1331.6%2

    750.8%1303.8%5

    740.8%1240.8%1

    706.1%8206.1%8

    692.3%3161.6%2

    676.8%9150.8%1

    652.3%3138.3%11

    442.3%31015.1%20

    4114.4%19

    OverallCD4 T0%/mmcCD4 W24

    media32.3%722media32.9%741

    mediana31.8%708mediana32.7%729

    range7,6% - 64,2%69 - 2615range6,3% - 57,1%100 - 2338

    DS9.7%421DS9.3%445

    Subp W48CD4 T0%/mmcCD4 W24CD4 W48

    media31.4%697media31.2%701media31.0%707

    mediana30.2%688mediana30.5%696mediana31.2%719

    range7,6% - 50,9%69 - 1352range6,3% - 49,2%100 - 1327range4,4% - 53%57 - 1539

    DS9.1%456DS8.7%462DS9.2%449

    OverallHIV RNA T0HIV RNA W4HIV RNA W24

    NVD54.9%89NVD86.4%114NVD84.8%112

    < 50 D20.5%27< 50 D11.4%15< 50 D14.4%19

    > 5012.1%16> 502.3%3> 500.8%1

    media (log10)2.67media1.71media

    mediana5.09mediana1.71mediana4.17

    range1,74 - 5,98range1,69 - 1,75range

    DS3.21DS0.04DS

    Subp W48HIV RNA T0HIV RNA W4HIV RNA W24HIV RNA W48

    NVD54.5%24NVD77.3%34NVD84.1%37NVD88.6%39

    < 50 D31.8%14< 50 D18.2%8< 50 D13.6%6< 50 D9.1%4

    > 5013.6%6> 504.5%2> 502.3%1> 502.3%1

    media (log10)4.45media1.73mediamedia

    mediana4.41mediana1.73mediana3mediana4.17

    range3,19 - 5,49range1,71 - 1,75rangerange

    DS1.98DS0.02DSDS

    creatinina T0creatinina W24proteinuria T0proteinuria W24

    media0.89media0.97media1.04media0.54

    mediana0.86mediana0.9mediana0mediana0

    range0,50 - 2,10range0,52 - 2,50range0 - 50range0 - 15

    DS0.24DS0.26DS5.86DS2.25

    Fallimenti0.8%1RAMS nuoveRT

    138Q1

    181C1

    Tivista

    Tivista

    Sesso:M: 83, F: 30

    Età:

    media51.4

    mediana51

    range24 - 82

    DS8.59

    Rischio:

    TD28.3%32

    Het23.9%27

    MSM46.0%52

    Vert1.6%2

    Switch da (sett)

    media47

    mediana44

    range24 - 234

    DS83.5

    Motivi switch

    semplificazione46.0%52

    tossicità15.0%17% tossicità% totale

    52.9%9osteopenia/porosi8.0%

    11.8%2lipodistrofia1.8%

    11.8%2alterazioni cardiovascolari1.8%

    5.9%1tossicità gastrointestinale0.9%

    5.9%1diabete0.9%

    5.9%1rialzo CPK0.9%

    5.9%1tossicità renale0.9%

    LLV5.3%6

    Aderenza3.5%4

    Progressione2.6%3

    Fallimento27.4%31

    Terapia pre-

    da TI1.8%2

    a un farmaco0.9%1DRV/r67.2%76

    a 2 farmaci37.2%42RAL48.7%55

    a 3 farmaci54.0%61TDF37.2%42

    26.2%16Triple classFTC37.2%42

    8.2%52NA+INSTI3TC27.4%31

    18.0%112NA+NNABC22.1%25

    45.9%282NA+PIETV18.6%21

    ATV/r16.8%19

    > 3 farmaci6.2%7MVC15.0%17

    RPV14.1%16

    LPV/r7.1%8

    EFV6.2%7

    ATV4001.8%2

    ddI1.8%2

    DTG0.9%1

    Fallimento pre-82.3%93

    RAMs basali

    nessuna10.6%12RTProINSTI

    a una classe8.8%102310.9%19313.3%151560.9%1

    a 2 classi22.1%252300.9%19041.6%471555.3%6

    a 3 classi50.4%572280.9%18814.2%161540.9%1

    a > 3 classi8.0%92270.9%1851.8%21510.9%1

    2254.4%58434.5%391480.9%1

    2212.6%38232.7%371430.9%1

    21923.0%267732.7%371400.9%1

    21552.2%59743.5%41350.9%1

    21030.0%34737.1%81271.8%2

    2085.3%67136.3%41

    1930.9%1695.3%6

    19010.6%126347.8%54

    1884.4%56210.6%12

    18444.2%50606.2%7

    18119.5%22580.9%1

    1797.1%8564.4%5

    1514.4%55429.2%33

    1385.3%6535.3%6

    11810.6%12489.7%11

    1162.6%34631.9%36

    1154.4%5431.8%2

    10810.6%123637.2%42

    1064.4%5339.7%11

    10328.3%32308.0%9

    10111.5%13242.6%3

    10014.2%16193.5%4

    9812.4%142031.9%36

    909.7%11165.3%6

    770.6%2156.2%7

    758.8%101319.5%22

    7415.9%181048.7%55

    7015.0%17

    695.3%6

    6715.0%17

    656.2%7

    623.5%4

    470.9%1

    448.8%10

    4138.9%44

    OverallCD4 T0%/mmcCD4 W24

    media32.3%628media32.9%655

    mediana26.1%632mediana33.8%667

    range3,3% - 46,5%17 - 1693range6,9% 46,6%36 - 1652

    DS9.5%332DS8.5%347

    Subp W48CD4 T0%/mmcCD4 W24CD4 W48

    media31.4%596media31.2%611media31.0%630

    mediana25.5%601mediana30.5%622mediana31.2%643

    range8% - 43%157 - 1287range9% - 43,4%125 - 1321range11% - 43,7%139 - 1583

    DS11.3%342DS10.8%367DS8.7%351

    OverallHIV RNA T0HIV RNA W4HIV RNA W24

    NVD37.2%42NVD55.7%63NVD73.4%83

    < 50 D20.3%23< 50 D27.4%31< 50 D20.3%23

    > 5043.4%49> 5016.8%19> 506.2%7

    media3media2.42media2.4

    mediana2.9mediana2.32mediana2.4

    range1,74 - 5,3range1,72 - 4,55range1,91 - 2,9

    DS0.82DS0.79DS0.49

    Subp W48HIV RNA T0HIV RNA W4HIV RNA W24HIV RNA W48

    NVD37.7%20NVD60.4%32NVD71.7%38NVD83.0%44

    < 50 D22.6%12< 50 D26.4%14< 50 D20.7%11< 50 D15.1%8

    > 5039.6%21> 5012.5%7> 507.5%4> 501.9%1

    med+E128:V131ia (log10)4.45media1.73media2.05media

    mediana2.49mediana2.36mediana1.93mediana1.7

    range1,72 - 4,67range1,91 - 3,01range1,84 - 2,38range

    DS0.8DS0.63DS0.24DS

    creatinina T0creatinina W24proteinuria T0proteinuria W24

    media0.89media0.89media3.47media3.8

    mediana0.9mediana0.89mediana0mediana0

    range0,50 - 1,67range0,50 - 1,70range0 - 150range0 - 150

    DS0.22DS0.21DS19.2DS19.4

    Fallimenti0.8%1RAMS nuove0

    Foglio3

    Subp W48HIV RNA T0HIV RNA W4HIV RNA W24HIV RNA W48

    NVD54.5%24NVD77.3%34NVD84.1%37NVD88.6%39

    < 50 D31.8%14< 50 D18.2%8< 50 D13.6%6< 50 D9.1%4

    > 5013.6%6> 504.5%2> 502.3%1> 502.3%1

    media (log10)4.45media1.73mediamedia

    mediana4.41mediana1.73mediana3mediana4.17

    range3,19 - 5,49range1,71 - 1,75rangerange

    DS1.98DS0.02DSDS

    baselinew 4w 24w 48

    NVD24343739

    1-4914864

    > 506211

    Foglio3

    NVD

    1-49

    > 50

  • Trend of CD4 count over follow-up

    baseline w 24

    200

    400

    600

    800

    1000

    1200

    Aver

    age

    CD4

    coun

    t (SD

    ) cel

    ls/m

    L

    baseline w 24 w 48

    200

    400

    600

    800

    1000

    1200

    Aver

    age

    CD4

    coun

    t (SD

    ) cel

    ls/m

    L

    Δ w24: mean + 8.89, range -499/+654 Δ w48: mean +31.63, range -244/+263

    Δ= difference from baseline

    Overall study population (n = 132), 24 w Subpopulation (n= 44), 48 w

  • Trend of creatinine over follow-up

    baseline week 240,6

    0,7

    0,8

    0,9

    1,0

    1,1

    1,2

    1,3 t-test p

  • ConclusionsA dual regimen of DTG + RPV proved:

    Safe with only one drop-out for toxicity at week 24 for headache.

    Effective, 99.2% < 50 copies/mL both in the entire cohort at w 24 and in the week 48 subgroup. The proportion of subjects with any detectable viremia halved.

    The subject with full INSTI resistance, is taking DTG twice daily having no other choice due to drug interaction and resistance.

    One subject had baseline low-level resistance to rilpivirine, one intermediate and 4 high-level resistance (Stanford median score 50, range 15 – 70), but none failed, all having a 24-week follow-up.

    One case of virologic failure, due to missed drug refill, with onset of new RT mutations 138Q and 181C, while the integrase gene was unaffected.

    CD4+ T-cells absolute count and proportion increased over time both in the entire cohort and in the week 48 subgroup although not statistically significant

    Serum creatinine increase was not clinically significant.

    Randomized clinical trials will definitely clear out the potential of this attractive regimen.

  • Aknowledgment to the Tivedo (Tivicay plus rilpivirineObservational Cohort) Group

    Capetti Amedeo. 1 st Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Milano, Italy

    Sterrantino G. Infectious Diseases, ‘‘Careggi’’, Hospital, Firenze, Italy

    Cossu MV. 1st Infectious Diseases, ASST Fatebenefratelli-Sacco, Milano, Italy

    Orofino G. Infectious Diseases, ‘‘Amedeo di Savoia’’, Hospital, Torino, Italy

    Barbarini G. 2nd Infectious Diseases, ‘‘Policlinico San Matteo’’ Hospital, Pavia, Italy

    De Socio GV. Diseases Climic, Azienda Ospedaliero-Universitaria di Perugia, Italy

    Di Giambenedetto S. 2nd Infectious Diseases, ‘‘Policlinico Universitario Gemelli’’, Roma, Italy

    Di Biagio A. . Infectious Diseases Clinic, ‘‘San Martino’’ Hospital, Genova

    Celesia BM.. Infectious Diseases Unit, University of Catania, ARNAS Garibaldi, Catania

    Rizzardini G. 1st Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Milano, Italy

    Switch to Dolutegravir plus Rilpivirine dual therapy in cART-Experienced Subjects: an Italian cohortBackground�Dianummer 3REASONS TO SWITCHPatients’ baseline disposition towards antiretroviralsDianummer 6Frequency of single baseline mutationsResultsTrend of HIV-RNA over follow-up, 24 weeksTrend of HIV-RNA over follow-up, 48 weeksTrend of CD4 count over follow-upTrend of creatinine over follow-up�ConclusionsAknowledgment to the Tivedo (Tivicay plus rilpivirine Observational Cohort) Group�