/
Comparison of NNRTI vs PI/r Comparison of NNRTI vs PI/r

Comparison of NNRTI vs PI/r - PowerPoint Presentation

alexa-scheidler
alexa-scheidler . @alexa-scheidler
Follow
387 views
Uploaded On 2017-07-31

Comparison of NNRTI vs PI/r - PPT Presentation

EFV vs LPVr vs EFV LPVr A5142 Mexican Study NVP vs ATVr ARTEN EFV vs ATVr A5202 DOR vs DRVr DRIVEFORWARD Design Objective Non inferiority of DOR at W48 HIV RNA lt 50 cmL by intention to treat ID: 574747

dor nrti drive drv nrti dor drv drive rna hiv 100 383 study molina croi 2017 abs 45lb resistance discontinuation adverse virologic

Share:

Link:

Embed:

Download Presentation from below link

Download Presentation The PPT/PDF document "Comparison of NNRTI vs PI/r" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.


Presentation Transcript

Slide1

Comparison of NNRTI vs PI/r

EFV vs LPV/r vs EFV + LPV/r

A5142

Mexican

Study

NVP vs ATV/r

ARTEN

EFV vs ATV/r

A5202

DOR vs DRV/r

DRIVE-FORWARDSlide2

Design

Objective

Non inferiority of DOR at W48: % HIV RNA < 50 c/mL by intention to treat,

non completer = failure, snapshot analysis (lower margin of the 95% CI

for the difference = - 10%, 90% power)

DOR 100 mg QD + DRV/r placebo + 2 NRTI**

DRV/r 800/100 mg QD + DOR placebo+ 2 NRTI**

Randomisation*1 : 1Double-blind

> 18 yearsARV-naïve HIV RNA > 1 000 c/mLAny CD4 cell counteGFR (CG) ≥ 50 mL/minNo primary resistance to DOR, DRV/r, NRTI

* Randomisation (DOR vs DRV/r) was stratified by HIV RNA (< or > 100 000 c/mL) at screening and NRTI backbone

N = 340

N = 340

W48

W96

DRIVE-FORWARD

** NRTI backbone (TDF/FTC or ABC/3TC if exclusion of the HLA-B*5701 allele) was selected by investigator

DRIVE-FORWARD

Study

: DOR + 2 NRTI vs DRV/r

+ 2 NRTI

Molina JM, Lancet HIV 2018, March 25 (

Epub

ahead

of

print

)Slide3

DRIVE-FORWARD

Study

: DOR + 2 NRTI vs DRV/r + 2 NRTI

DOR + 2 NRTI

(N = 383)

DRV/r + 2 NRTI

(N = 383)

Mean age, years

35

35

Female, %

17

15

AIDS, %

9

10

HIV RNA (log

10

c/mL), mean

4.4

4.4

HIV RNA > 100 000 c/mL, %

22

19

CD4 cell count (/mm

3

), mean

433

412CD4 < 200 per mm3, %1117Selected NRTI: TDF/FTC / ABC/3TC, %87 / 1388 / 13Discontinuation at W48, N (%)Lack of efficacy, NAdverse event, NDeath, NLost to follow-up / Consent withdrawal, NNon-compliance / Other, N56 (15%)124117 / 107 / 571 (19%)1412019 / 134 / 9

Baseline characteristics and patient disposition

DRIVE-FORWARD

Molina JM, Lancet HIV 2018, March 25 (

Epub

ahead

of

print

)Slide4

DRV/r

DOR

0

‒ 10%

+ 10%

9.4

-1.6

3.9

Difference (95 % CI)

84

11

5

80

13

7

0

20

40

60

80

100

Virologic

response

Virologic

non-response

No data

DOR + 2 NRTI (N = 383)

DRV/r + 2 NRTI (N = 383)

%58DRIVE-FORWARD Study: DOR + 2 NRTI vs DRV/r + 2 NRTIPrimary endpoint: HIV RNA < 50 c/mL at W48 (ITT, snapshot)CD4 increase at W48 (ITT, NC = F)DOR: + 193/mm3DRV/r: + 186/mm3DRIVE-FORWARDMolina JM, Lancet HIV 2018, March 25 (Epub ahead of print)Slide5

59

* Discontinuation due to lack of efficacy counted as failures, data missing for other reasons excluded

DRIVE-FORWARD

Study

: DOR + 2 NRTI vs DRV/r + 2 NRTIHIV RNA < 50 c/mL, observed failure approach *

81.0

76.4

88.9

89.1

0

20

40

60

80

100

> 5 log10 c/mL

71

79

72

323

NRTI

backbone

82.9

72.1

≤ 200/mm

3

41

61

Baseline CD4 88.286.2364355Allparticipants%Baseline HIV RNA90.288.7≤ 5 log10 c/mL285282TDF/FTCABC/3TC89.683.74843> 200/mm388.086.5316312294N =DOR + 2 NRTIDRV/r + 2 NRTIDRIVE-FORWARDMolina JM, Lancet HIV 2018, March 25 (Epub ahead of print)Slide6

DOR 100 + 2 NRTI

(N = 383)

DRV/r 800/100 + 2 NRTI

(N = 383)

Virologic failure, N

19 (5.0%)

24 (6.3%)

Non response / Rebound

2

17

5

19

Genotype successfully performed, N

Primary NNRTI resistance

Primary NRTI resistance

Primary PI resistance

7

0

0

0

8

0

0

0

Phenotype successfully performed, N

With any phenotypic drug resistance

6

0

80DRIVE-FORWARD Study: DOR + 2 NRTI vs DRV/r + 2 NRTIDefinitionNon response: HIV RNA ≥ 200 c/mL at W24 or W36 or confirmed HIV RNA ≥ 50 c/mL at W48Rebound: confirmed HIV RNA ≥ 50 c/mL after obtaining HIV RNA < 50 c/mLResistance tests (genotype and phenotype) performed on confirmatory sampleif HIV RNA > 400 c/mL60Protocol-defined virologic failures (PDVF)DRIVE-FORWARDMolina JM, Lancet HIV 2018, March 25 (Epub ahead of print)Slide7

DOR 100 + 2 NRTI

(N = 383 *)

DRV/r 800/100 + 2 NRTI

(N = 383)

Discontinuation without PDVF, N (%)

40 (10.4%)

53 (13.9%)

Genotype successfully performed, N

Primary NNRTI resistance

Primary NRTI resistance

Primary PI resistance

2 *

1

1

0

3

0

0

0

Phenotype successfully performed, N

With any phenotypic drug resistance

2 *

2

3

0

* 1 discontinuation for non-compliance at W24, with emergence of resistance to DOR (V106I + H221Y ; > 90 fold increased IC

50

) and FTC (M184V) ; 1 discontinuation for rash at W2, with increased DOR IC

50 2.8 fold WT (resistance cutoff = 2.5 fold), but no genotypic resistance mutations61DRIVE-FORWARD Study: DOR + 2 NRTI vs DRV/r + 2 NRTIEmergence of drug resistance in participants with discontinuationsDRIVE-FORWARDMolina JM, Lancet HIV 2018, March 25 (Epub ahead of print)Slide8

DOR 100 + 2 NRTI

(N = 383)

DRV/r 800/100 + 2 NRTI

(N = 383)

Serious adverse event

Drug-related

5.0 (N = 19)

0.3 (N = 1)

6.0 (N = 23)

0.3 (N = 1)

Discontinuation due to

adverse event

Drug-related

1.6 (N = 6 *)

1.0 (N = 4)

3.1 (N = 12 **)

2.1 (N = 8)

Discontinuation due to serious adverse event

Drug-related

0.3 (N = 1)

0

0.5 (N = 2)

0.3 (N = 1)

Adverse event in

≥ 10 % in either group

Diarrhea

Nausea

NasopharyngitisHeadache14.110.77.813.822.512.010.210.7Adverse event of clinical interestRashNeuropsychiatric711813* Death = 1, rash = 2, nausea = 2, abdominal pain = 1, kidney injury = 1** Abdominal pain = 2, diarrhea = 1, nausea = 1, flatulence = 1, hiatus hernia = 1, ALT and AST increase = 2, hepatitis B or C = 2, peripheral edema = 1, pyrexia = 1, rash = 1, tuberculosis = 2 62DRIVE-FORWARD Study: DOR + 2 NRTI vs DRV/r + 2 NRTIAdverse events, %DRIVE-FORWARDMolina JM, Lancet HIV 2018, March 25 (Epub ahead of print)Slide9

63

DRIVE-FORWARD

Study

: DOR + 2 NRTI vs DRV/r + 2 NRTI

Fasting lipids, changes from baseline at W48 (mg/dL)

p < 0.0001LDL-CNon HDL-CTotal cholesterol

TriglyceridesHDL-C

0

10

-

1

0

- 5

5

15

25

20

- 3.1

- 1.4

-

5.

3

- 4.5

9.9

13.8

17.9

22

3.9

4.2p < 0.0001DORDRV/rDRIVE-FORWARDMolina JM, Lancet HIV 2018, March 25 (Epub ahead of print)Slide10

DRIVE-FORWARD

Study

: DOR + 2 NRTI vs DRV/r + 2 NRTI

Conclusion at Week 48

DOR 100 mg QD, in combination with either TDF/FTC or ABC/3TCAchieved high virologic success at Week 48And was non-inferior to DRV/r + 2 NRTI regardless of baseline HIV RNA Resistance mutations through 48 weeks None were detected in protocol-defined virologic failures

Only 1/383 participants on DOR developed genotypic and phenotypic resistance to DOR + FTC/3TCAdverse events leading to discontinuation occurred with low frequency for both DOR and DRV/rLow rate of discontinuation due to rash or neuropsychiatric adverse eventsLipid changes were less pronounced for DOR than for DRV/rOnce-daily DOR in combination with fixed-dose NRTIs represents an effective treatment option for HIV-1-infected, treatment-naive patients

DRIVE-FORWARDMolina JM, Lancet HIV 2018, March 25 (Epub ahead of print)