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BMS-650032

Phase 3

Chronic Hepatitis C | Small molecule | Infectious Disease |Bristol-Myers Squibb Company|Trials Updated: Apr 13, 2026

BMS-650032 development status

Highest phase Phase 3 (NCT01581203)
Phase scored for BMYPhase 2
Registered trials 22 across 3 sponsors since Jul 2008

BMS-650032 target and mechanism

ModalitySmall molecule

Also known as BMS-650032 (NS3 Protease Inhibitor), BMS-650032 (Asunaprevir), Asunaprevir (ASV), Asunaprevir

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials12
Total Enrollment2,192

FDA Designations

No designations recorded

BMS-650032 clinical trials

BMS-650032 · 12 trials · 5 indications

Phase 3 3Phase 2 4Phase 1 5
NCT01995266Phase III China GT 1b Interferon (IFN) Intolerant Prev Exclude DualHepatitis C
COMPLETED218 Analytics
NCT01573351Phase III Hallmark QUAD: ASV+DCV+Peg+Rib (Nulls/Partials)Hepatitis C Virus
COMPLETED398 Analytics
NCT01581203Phase III Hallmark DUAL: ASV+DCV (Nulls/Partials, Intolerants/Ineligibles. Naives)Hepatitis C Virus
COMPLETED748 Analytics
PHASE3COMPLETED
Phase III China GT 1b Interferon (IFN) Intolerant Prev Exclude Dual
Hepatitis CUnlock trial analytics
PHASE3COMPLETED
Phase III Hallmark QUAD: ASV+DCV+Peg+Rib (Nulls/Partials)
Hepatitis C VirusUnlock trial analytics
PHASE3COMPLETED
Phase III Hallmark DUAL: ASV+DCV (Nulls/Partials, Intolerants/Ineligibles. Naives)
Hepatitis C VirusUnlock trial analytics

Study Endpoints

Primary Endpoints

Percentage of Participants With Sustained Virologic Response (SVR) at Post-Treatment Follow-up Week 24 (SVR24)
24 Weeks after treatment discontinuation (Follow-up Week 24)

SVR was defined as Hepatitis C Virus ribonucleic acid (HCV RNA) \< lower limit of quantitation (LLOQ) target detected (TD) or not detected (TND) at post-treatment follow-up Week 24.

Proportion of genotype 1 subjects with SVR12, defined as HCV RNA < LOQ at post-treatment Week 12, for all subjects infected with HCV genotype 1
At 12 weeks post-treatment
Proportion of treated subjects with SVR12, defined as HCV RNA < LOQ at post treatment Week 12, for subjects who are prior null or partial responders to P/R or are treatment-naive
At 12 weeks post-treatment
SVR12 Rate
Week 36

HCV RNA measured 12 weeks after the end of the HCV treatment (Week 36)

Sustained virologic response (SVR) at 12 weeks post-treatment (SVR12)
12 weeks post-treatment
Phase 2a and Phase 2b: Safety, as measured by the frequency of SAEs and discontinuations due to AEs
12 weeks after first dose
Antiviral activity as determined by proportion of HCV genotype 1 subjects with extended rapid virologic response (eRVR), defined as undetectable HCV RNA
Week 4
Phase 2b only: Antiviral activity, as determined by the proportion of HCV genotype 1 subjects with 24-week sustained virologic response (SVR24), defined as undetectable HCV RNA
at follow-up Week 24
Antiviral activity will be assessed by the magnitude and rate of change in plasma HCV RNA levels from baseline. The primary endpoint for antiviral activity is decrease from baseline in plasma HCV RNA levels to Day 3/ or 5
To assess the change in HCV RNA during dosing with BMS-650032 from baseline to Day 3 and during follow-up period
AUC(TAU) of Asunaprevir assessed using plasma concentrations on Day 7
11 time points on Day 7

Area under the concentration-time curve in one dosing interval \[AUC(TAU)\] will be calculated from the blood drug concentration versus time curve

Pharmacokinetics parameters for ethinyl estradiol (EE), norelgestromin (NGMN) and norgestrel (NG), AUC (TAU)
24 hours of dosing
Pharmacokinetics parameters including Cmax, Tmax,AUC(TAU),Vss/F, T-Half, CLT/F and AI
Day 10
Pharmacokinetic parameters including AUC (TAU) Cmax and Cmin
Day 21 pharmacokinetic assessment
Safety Outcome Measures
Safety and tolerability assessments will be performed for a period of 7 days after administration of a single dose

Secondary Endpoints

Percentage of Participants With Sustained Virologic Response (SVR) at Post-Treatment Follow-up Week 12 (SVR12)
12 Weeks after treatment discontinuation (Follow-up Week 12)
Number of Participants With Adverse Events (AEs), Serious AEs (SAEs), Death, and AEs Leading to Discontinuation
7 days after treatment discontinuation
Percentage of Participants With SVR24 by the rs12979860 Single Nucleotide Polymorphisms (SNP) in the IL 28B Gene at Post-Treatment Follow-up Week 24
24 Weeks after treatment discontinuation (Follow-up Week 24)
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Asunaprevir + DaclatasvirEXPERIMENTALAsunaprevir 100mg soft capsule by mouth twice daily for 24 weeks and Daclatasvir 60mg tablet by mouth once daily for 24 weeks
QUAD: Asunaprevir+Daclatasvir+Peg-interferon Alfa-2a+RibavirinEXPERIMENTALAsunaprevir: Capsule, Oral, 100 mg, Twice daily, 24 weeks Daclatasvir: Tablet, Oral, 60 mg, Once daily, 24 weeks Peg-interferon Alfa-2a: Injection, subcutaneous (SC), 180 mcg/0.5 mL, Once weekly, 24 weeks Ribavirin: Tablet, Oral, 1000 mg/1200 mg (total daily dose), 24 weeks
Arm 1: Null or Partial Responder to P/R (ASV + DCV)EXPERIMENTALAsunaprevir 100 mg Capsules by mouth, Twice daily for 24 Weeks Daclatasvir 60 mg Tablet by mouth, Once daily for 24 Weeks
Arm 2: Intolerant to or Ineligible for P/R (ASV + DCV)EXPERIMENTALAsunaprevir 100 mg Capsules by mouth, Twice daily for 24 Weeks Daclatasvir 60 mg Tablet by mouth, Once daily for 24 Weeks
Arm 3: Treatment naive (ASV + DCV)EXPERIMENTAL\[Subjects will receive ASV + DCV for 24 weeks\] followed by ASV + DCV for 24 weeks in protocol AI444026\] Subjects meeting prespecified rescue criteria in the treatment naive cohort may have therapeutic rescue instituted with QUAD regimen (QUAD= ASV + DCV + P/R) Asunaprevir 100 mg Capsules by mouth, Twice daily for 24 or 48 Weeks Daclatasvir 60 mg Tablet by mouth, Once daily for 24 or 48 Weeks Pegylated-interferon alfa 2a (PegIFN) 180 mcg/0.5 mL injection subcutaneously (SC), once weekly for 24 or 48 weeks Ribavirin 1000 mg/1200 mg (total daily dose) tablet by mouth for 24 or 48 weeks
Arm 4: Null or Partial Responder to P/R (ASV + DCV) 24/48 weekEXPERIMENTALSubjects meeting prespecified rescue criteria in the null or partial responder cohort or active arm of the treatment naive cohort may have therapeutic rescue instituted with QUAD regimen (QUAD= ASV + DCV + P/R) Asunaprevir 100 mg Capsules by mouth, Twice daily for 24 or 48 Weeks Daclatasvir 60 mg Tablet by mouth, Once daily for 24 or 48 Weeks Pegylated-interferon alfa 2a (PegIFN) 180 mcg/0.5 mL injection subcutaneously (SC), once weekly for 24 or 48 weeks Ribavirin 1000 mg / 1200 mg (total daily dose) Tablet by mouth, for 24 or 48 weeks
Asunaprevir, Daclatasvir, Ribavirin, Peg-Interferon alpha-2aEXPERIMENTALQuadritherapy from Day 0 to Week 24
Group 1:BMS-650032(200 mg)+BMS-790052(60 mg)+BMS-791325(75mg)EXPERIMENTALBMS-650032 200 mg tablet by mouth twice daily for 24 Weeks BMS-790052 60 mg tablet by mouth once daily for 24 Weeks BMS 791325 75 mg table by mouth twice daily for 24 Weeks
Group 2:BMS-650032(200 mg)+BMS-790052(60 mg)+BMS-791325(75mg)EXPERIMENTALBMS-650032 200 mg tablet by mouth twice daily for 12 Weeks BMS-790052 60 mg tablet by mouth once daily for 12 Weeks BMS 791325 75 mg table by mouth twice daily for 12 Weeks
Group 3:BMS-650032(200 mg)+BMS-790052(60 mg)+BMS-791325(150mg)EXPERIMENTAL\* Contingent upon review of safety data from all available treated subjects from Groups 1 and 2 BMS-650032 200 mg tablet by mouth twice daily for 24 Weeks BMS-790052 60 mg tablet by mouth once daily for 24 Weeks BMS 791325 150 mg table by mouth twice daily for 24 Weeks
Group 4:BMS-650032(200 mg)+BMS-790052(60 mg)+BMS-791325(150mg)EXPERIMENTAL\* Contingent upon review of safety data from all available treated subjects from Groups 1 and 2 BMS-650032 200 mg tablet by mouth twice daily for 12 Weeks BMS-790052 60 mg tablet by mouth once daily for 12 Weeks BMS 791325 150 mg table by mouth twice daily for 12 Weeks
Group 5:BMS-650032(200 mg)+BMS-790052(30 mg)+BMS-791325(75mg)EXPERIMENTAL\* Genotype 1 treatment-naive subjects BMS-650032 200 mg tablet by mouth twice daily for 12 Weeks BMS-790052 30 mg tablet by mouth twice daily for 12 Weeks BMS 791325 75 mg table by mouth twice daily for 12 Weeks
Group 6:BMS-650032(200 mg)+BMS-790052(30 mg)+BMS-791325(150mg)EXPERIMENTAL\* Genotype 1 treatment-naive subjects BMS-650032 200 mg tablet by mouth twice daily for 12 Weeks BMS-790052 30 mg tablet by mouth twice daily for 12 Weeks BMS 791325 150 mg table by mouth twice daily for 12 Weeks
Group 7:BMS-650032(200 mg)+BMS-790052(30 mg)+BMS-791325(75mg)EXPERIMENTAL\* Genotype 4 treatment-naive subjects BMS-650032 200 mg tablet by mouth twice daily for 12 Weeks BMS-790052 30 mg tablet by mouth twice daily for 12 Weeks BMS 791325 75 mg table by mouth twice daily for 12 Weeks
Group 8:BMS-650032(200 mg)+BMS-790052(30 mg)+BMS-791325(150mg)EXPERIMENTAL\* Genotype 4 treatment-naive subjects BMS-650032 200 mg tablet by mouth twice daily for 12 Weeks BMS-790052 30 mg tablet by mouth twice daily for 12 Weeks BMS 791325 150 mg table by mouth twice daily for 12 Weeks
Group 9:BMS-650032(200 mg)+BMS-790052(30 mg)+BMS-791325(75mg)EXPERIMENTAL\* Genotype 1 treatment-null/non-responder subjects BMS-650032 200 mg tablet by mouth twice daily for 12 Weeks BMS-790052 30 mg tablet by mouth twice daily for 12 Weeks BMS 791325 75 mg table by mouth twice daily for 12 Weeks
Group10:BMS-650032(200 mg)+BMS-790052(30 mg)+BMS-791325(150mg)EXPERIMENTAL\* Genotype 1 treatment-null/non-responder subjects BMS-650032 200 mg tablet by mouth twice daily for 12 Weeks BMS-790052 30 mg tablet by mouth twice daily for 12 Weeks BMS 791325 150 mg table by mouth twice daily for 12 Weeks
Group11:BMS-650032(200 mg)+BMS-790052(30 mg)+BMS-791325(75mg)EXPERIMENTAL\* Genotype 1 treatment-null/non-responder subjects BMS-650032 200 mg tablet by mouth twice daily for 24 Weeks BMS-790052 30 mg tablet by mouth twice daily for 24 Weeks BMS 791325 75 mg table by mouth twice daily for 24 Weeks
Group12:BMS-650032(200 mg)+BMS-790052(30 mg)+BMS-791325(150mg)EXPERIMENTAL\* Genotype 1 treatment-null/non-responder subjects BMS-650032 200 mg tablet by mouth twice daily for 24 Weeks BMS-790052 30 mg tablet by mouth twice daily for 24 Weeks BMS 791325 150 mg table by mouth twice daily for 24 Weeks
Grp13:BMS-650032(200mg)+BMS-790052(30mg)+BMS-791325(75mg)+RBVEXPERIMENTAL\* Genotype 1 treatment-naive subjects BMS-650032 200 mg tablets orally twice daily 12 weeks BMS-790052 30 mg tablets orally twice daily 12 weeks BMS-791325 75 mg tablets orally twice daily 12 weeks Ribavirin (RBV) tablets orally weight based dosing daily 12 weeks \[if subject is \< 75 kg: 1000 mg per day orally (2 x 200 mg tablets in AM and 3 x 200 mg tablets in PM), or if ≥ 75 kg: 1200 mg per day orally (3 x 200 mg tablets in AM and 3 x 200 mg tablets in PM\]
Phase 2a: Arm 1EXPERIMENTAL -
Phase 2a: Arm 2PLACEBO_COMPARATOR -
Phase 2b: Arm 1EXPERIMENTAL -
Phase 2b: Arm 2PLACEBO_COMPARATOR -
BMS-650032ACTIVE_COMPARATOR -
PlaceboPLACEBO_COMPARATOR -
Arm A: Subjects with normal renal functionEXPERIMENTALAsunaprevir 100 mg tablet by mouth twice daily for 7 days
Arm B: Subjects with end stage renal diseaseEXPERIMENTALAsunaprevir 100 mg tablet by mouth twice daily for 7 days
Arm C: Subjects with mild renal impairmentEXPERIMENTALAsunaprevir 100 mg tablet by mouth twice daily for 7 days
Arm D: Subjects with moderate renal impairmentEXPERIMENTALAsunaprevir 100 mg tablet by mouth twice daily for 7 days
Arm E: Subjects with severe renal impairmentEXPERIMENTALAsunaprevir 100 mg tablet by mouth twice daily for 7 days
Arm A - Ortho Tri-Cyclen®ACTIVE_COMPARATOR1 to 28 days
Arm B - Ortho Tri-Cyclen®ACTIVE_COMPARATOR29 to 56 days
Arm C - Ortho Tri-Cyclen® + BMS-650032ACTIVE_COMPARATOROrtho Tri-Cyclen®: 57 to 77 days BMS-650032: 68 to 77 days
BMS-650032 in Child-Pugh AACTIVE_COMPARATOR -
BMS-650032 in Child-Pugh BACTIVE_COMPARATOR -
BMS-650032 in Child-Pugh CACTIVE_COMPARATOR -
BMS-650032 in Healthy SubjectsACTIVE_COMPARATOR -
Treatment Group AEXPERIMENTAL -
Treatment Group BEXPERIMENTAL -
Treatment Group CEXPERIMENTALTreatment Groups A and B are followed by Treatment Group C: A combination of BMS-650032 (200 mg) and BMS-790052 (30 mg)
or Placebo - Dose Panel 1EXPERIMENTALOral Suspension, 10 mg
or Placebo - Dose Panel 2EXPERIMENTALOral Suspension 50 mg
or Placebo - Dose Panel 3EXPERIMENTALOral Suspension, 200 mg
or Placebo - Dose Panel 4EXPERIMENTALOral Suspension or Solution, 2.5 to 600 mg

Interventions

NameTypeDescription
AsunaprevirDRUG -
DaclatasvirDRUG -
Peg-interferon Alfa-2aDRUG -
RibavirinDRUG -
Asunaprevir (ASV)DRUG -
Daclatasvir (DCV)DRUG -
Pegylated-interferon alfa 2a (PegIFN)DRUG -
Ribavirin (RBV)DRUG -
Pegylated Interferon alpha-2aDRUGPegylated Interferon alpha-2a, by subcutaneous injection 180µg / week, from Day 0 to Week 24
BMS-650032DRUG -
BMS-790052DRUG -
BMS-791325DRUG -
PlaceboDRUGTablets, Oral, 0 mg, twice daily, 48 weeks
Peginterferon Alfa-2aDRUGSyringe, Subcutaneous injection, 180 mcg / 0.5 mL, Weekly, 48 weeks
Ortho Tri-Cyclen®DRUGTablets, Oral, 1 Tablet, once daily
BMS-650032 or PlaceboDRUGOral, Once daily, Single Dose
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites38

For more information regarding BMS clinical trial participation, please visit www.BMSStudyConnect.com Inclusion Criteria: * Males and females, ≥ 18 years of age * Subjects chronically infected with HCV Genotype (GT)-1b only as documented by positive HCV RNA and anti-HCV antibody at screening and e...

Countries:ChinaSouth KoreaTaiwanUnited StatesArgentinaCanadaDenmarkFranceGermanyItalyMexicoNetherlandsRussiaSpainSwedenSwitzerlandAustraliaAustriaIrelandIsraelNew ZealandPolandUnited KingdomPuerto Rico
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Frequently asked questions about BMS-650032

What is BMS-650032?

BMS-650032 is an investigational small molecule antiviral developed by Bristol-Myers Squibb for chronic hepatitis C and hepatitis C virus infection. It has also been studied in patients with hepatic insufficiency. Development reached Phase 2, and the compound has been evaluated in completed clinical trials.

What is BMS-650032 used for in chronic hepatitis C?

BMS-650032 was studied for the treatment of chronic hepatitis C and hepatitis C virus infection. Trials also examined its use in patients with hepatic insufficiency. It was tested both as part of combination antiviral regimens and with peginterferon alfa-2a plus ribavirin in patients with HCV.

Who is developing BMS-650032?

Bristol-Myers Squibb Company, which trades under the ticker BMY, is the developer of BMS-650032. The company sponsored the clinical program evaluating the compound in hepatitis C and hepatic insufficiency, including Phase 1 and Phase 2 studies conducted across the United States, Europe, and other regions.

What phase is BMS-650032 in?

BMS-650032 reached Phase 2 clinical development. It is an investigational agent and is not described as approved. The program includes completed Phase 1 and Phase 2 trials, with no active trials currently listed.

What clinical trials is BMS-650032 in?

BMS-650032 has been evaluated in completed trials including NCT01455090, a Phase 2 study of a three drug antiviral combination in previously untreated HCV patients, NCT01030432, a Phase 2 study with peginterferon alfa-2a plus ribavirin, and NCT01063023 and NCT01019070, Phase 1 studies.

Is BMS-650032 the same as asunaprevir?

Yes. BMS-650032 is also known as asunaprevir, and it has been referred to as an NS3 protease inhibitor. These names identify the same investigational compound developed by Bristol-Myers Squibb for hepatitis C virus infection.