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Showing 1–24 of 70 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Pegylated Interferon Alpha Clear all
Completed Phase 2 Interventional Results available

Temozolomide Alone or With Pegylated Interferon-Alpha 2b (PGI) in Melanoma Patients

NCT00525031
View directory record Official record
Conditions
Melanoma
Interventions
Temozolomide (TMZ), Pegylated Interferon Alpha-2b (PGI)
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 22, 2020 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 2 Interventional

CPG10101 Combination Therapy For The Treatment Of Hepatitis C In Non-Responder (Null And Partial Responder) Hepatitis C Virus (HCV) Genotype 1 Infected Subjects

NCT00277238
View directory record Official record
Conditions
Hepatitis, Chronic Active
Interventions
CPG10101, Control
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
14
States / cities
Chicago, Illinois • Indianapolis, Indiana • New Orleans, Louisiana + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2017 · Synced Sep 20, 2026, 11:06 PM EDT
Terminated Phase 2 Interventional Results available

Pegylated Interferon Alpha-2b in Early Primary Myelofibrosis

NCT01758588
View directory record Official record
Conditions
Myelofibrosis
Interventions
Peginterferon alfa-2a
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
Atlanta, Georgia • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 23, 2018 · Synced Sep 20, 2026, 11:06 PM EDT
Completed No phase listed Observational

Brain Deficits in HIV/HCV Coinfected People Before and After Anti-HCV Therapy

NCT00747539
View directory record Official record
Conditions
HIV, Hepatitis C, Infections
Interventions
Pegylated interferon alfa and ribavirin (PEG-IFN/RBV)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
4
States / cities
Lancaster, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Sep 20, 2026, 11:06 PM EDT
Terminated Phase 1 Interventional

Safety Study of Low Dose Interleukin 2 (IL-2) Plus PEG-IFN/RBV In Chronic Hepatitis C Virus Genotype I

NCT00277758
View directory record Official record
Conditions
Hepatitis C
Interventions
Interleukin 2, Ribavirin, Pegylated Interferon Alpha, Inteleukin-2, Ribavirin + Pegylated interferon-alpha
Biological · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2008 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 2 Interventional Results available

Antiviral Activity of Peg-IFN-Alpha-2A in Chronic HIV-1 Infection

NCT00594880
View directory record Official record
Conditions
HIV Infections
Interventions
Pegylated Interferon-alpha 2a, 180 mcg/week sc, Pegylated Interferon-alpha 2a, 90 mcg/week sc
Drug
Lead sponsor
The Wistar Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
5
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 9, 2015 · Synced Sep 20, 2026, 11:06 PM EDT
Active, not recruiting Phase 3 Interventional

A Study of Bomedemstat (IMG-7289/MK-3543) Compared to Best Available Therapy (BAT) in Participants With Essential Thrombocythemia and an Inadequate Response or Intolerance of Hydroxyurea (MK-3543-006)

NCT06079879
View directory record Official record
Conditions
Essential Thrombocythemia
Interventions
Bomedemstat, Anagrelide, Busulfan, Interferon alfa/pegylated interferon alfa 2a/pegylated interferon alfa 2b, Ruxolitinib
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
16
States / cities
Glendale, Arizona • Glendale, California • Stanford, California + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 2 Interventional

CIFN and IFN γ-1b With or Without Ribavirin for Treatment of Chronic Hepatitis C (Nonresponders)

NCT00084279
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Consensus Interferon-Alpha, Interferon Gamma-1b, Ribavirin
Drug
Lead sponsor
InterMune
Industry
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Brisbane, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2009 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 2 Interventional

Temozolomide and Interferon Alfa in Treating Patients With Stage III or Stage IV Melanoma

NCT00027742
View directory record Official record
Conditions
Intraocular Melanoma, Melanoma (Skin)
Interventions
pegylated interferon alfa, temozolomide
Biological · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2013 · Synced Sep 20, 2026, 11:06 PM EDT
Not listed Phase 2 Interventional

Miravirsen in Combination With Telaprevir and Ribavirin in Null Responder to Pegylated-Interferon Alpha Plus Ribavirin Subjects With Chronic Hepatitis C Virus Infection

NCT01872936
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Miravirsen, Telaprevir, Ribavirin
Drug
Lead sponsor
Santaris Pharma A/S
Industry
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Dallas, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2014 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 3 Interventional Results available

A Rollover Study of BI 201335 in Combination With Pegylated Interferon-alpha and Ribavirin in Treatment-experienced Genotype 1 Hepatitis C Infected Patients

NCT01330316
View directory record Official record
Conditions
Hepatitis C
Interventions
BI 201335, PegIFN/RBV
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 70 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
20
States / cities
Birmingham, Alabama • North Little Rock, Arkansas • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2016 · Synced Sep 20, 2026, 11:06 PM EDT
Withdrawn Phase 3 Interventional

Safety and Efficacy Study of Pegylated Interferon Lambda Versus Pegylated Interferon Alfa, Plus Ribavirin in Subjects With Hepatitis C

NCT01447394
View directory record Official record
Conditions
Hepatitis C Virus (HCV)
Interventions
Pegylated Interferon Lambda, Pegylated Interferon Alfa-2a, Ribavirin
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
3
States / cities
San Diego, California • Rochester, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2012 · Synced Sep 20, 2026, 11:06 PM EDT
Withdrawn Phase 1 Interventional

Cemiplimab/Peg-Interferon-α in Advanced CSCC

NCT05729139
View directory record Official record
Conditions
Cutaneous Squamous Cell Carcinoma, Squamous Cell Carcinoma, Advanced Squamous Cell Carcinoma
Interventions
Cemiplimab-Rwlc, PEG-IFN alfa-2a
Drug
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 8, 2023 · Synced Sep 20, 2026, 11:06 PM EDT
Not listed Phase 1 Interventional

Peg-Interferon Alpha 2b Combined With Two Intravenous Broadly HIV-1 Neutralizing Antibodies 3BNC117 and 10-1074 (BEAT-2)

NCT03588715
View directory record Official record
Conditions
HIV, HIV/AIDS, HIV-1 Infection
Interventions
Pegylated Interferon alpha 2b (peg-IFN-α2b), 3BNC117 + 10-1074
Drug
Lead sponsor
Luis Montaner
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 24, 2021 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 3 Interventional Results available

Evaluating the Effectiveness of Boceprevir, Pegylated-Interferon Alfa 2b and Ribavirin in Treating Hepatitis C Virus (HCV) Infection in Adults With HIV and HCV Infection

NCT01482767
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Pegylated-Interferon Alfa 2b (PEG-IFN), Ribavirin (RBV), Boceprevir (BOC)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
262 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
42
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 30 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study of VX-950, Pegasys®, and Copegus® in Hepatitis C

NCT00336479
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Telaprevir, Ribavirin, Pegylated Interferon Alfa 2a, Placebo
Drug · Other
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 65 Years
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
36
States / cities
Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2014 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 3 Interventional Results available

Combination Chemotherapy, PEG-Interferon Alfa-2b, and Surgery in Treating Patients With Osteosarcoma

NCT00134030
View directory record Official record
Conditions
Localized Osteosarcoma, Metastatic Osteosarcoma
Interventions
Cisplatin, Doxorubicin Hydrochloride, Etoposide, Ifosfamide, Methotrexate, Peginterferon Alfa-2b, Quality-of-Life Assessment, Questionnaire Administration, Therapeutic Conventional Surgery
Drug · Biological · Other + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
5 Years to 40 Years
Enrollment
1,334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2022
U.S. locations
186
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 132 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Interferon Alpha 2b Intensification in HIV-Positive Individuals on Antiretroviral Therapy

NCT01295515
View directory record Official record
Conditions
HIV Infection
Interventions
Pegylated Interferon Alpha 2b (PEGINTRON)
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
2
States / cities
Bethesda, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 22, 2019 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of Pegylated Interferon Lambda With and Without Daclatasvir, Compared to Pegylated Interferon Alfa, Plus Ribavirin in Subjects With Hepatitis C Genotype 2 and 3

NCT01616524
View directory record Official record
Conditions
Hepatitis C Virus (HCV)
Interventions
Pegylated interferon lambda (pegIFNλ), Pegylated interferon alfa-2a (pegIFNα-2a), Ribavirin, Daclatasvir, Placebo matching Daclatasvir
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
880 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
18
States / cities
Phoenix, Arizona • San Diego, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Sep 20, 2026, 11:06 PM EDT
Terminated Not applicable Interventional Results available

Study of Pegylated Interferon-Alfa 2b in Combination With PUVA Therapy In CTCL

NCT00724061
View directory record Official record
Conditions
Lymphoma
Interventions
Pegylated interferon α-2b, Psoralens with ultraviolet light A, Narrowband-ultraviolet light B
Biological · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 120 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 2 Interventional Results available

Pilot Peg-Interferon-a2b in Decreasing Viral DNA in HIV

NCT01935089
View directory record Official record
Conditions
HIV-1 Infection
Interventions
Pegylated Interferon alpha 2b
Drug
Lead sponsor
The Wistar Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 2 Interventional Results available

Pegasys® in Patients With Myeloproliferative Diseases

NCT00452023
View directory record Official record
Conditions
Myeloproliferative Disorders
Interventions
IFN-alpha2a
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 20, 2026, 11:06 PM EDT
Completed Phase 2 Interventional

A Study to Evaluate the Combination of Pegylated Interferon Alfa Plus Valopicitabine in Patients With Hepatitis C

NCT00118768
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
valopicitabine, Pegylated Interferon Alfa
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
175 participants
Timeline
Started 2005
U.S. locations
19
States / cities
Phoenix, Arizona • San Diego, California • San Mateo, California + 16 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2009 · Synced Sep 20, 2026, 11:06 PM EDT
Terminated Phase 3 Interventional Results available

A Study to Treat Subjects With Telaprevir, Ribavirin, and Peginterferon Who Are Coinfected With HIV and Hepatitis C Virus (HCV)

NCT01467479
View directory record Official record
Conditions
Hepatitis C
Interventions
Telaprevir, Ribavirin, Pegylated Interferon Alfa-2a, Highly Active Antiretroviral Therapy (HAART)
Drug · Biological
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 65 Years
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
46
States / cities
Birmingham, Alabama • Bakersfield, California • Beverly Hills, California + 42 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2015 · Synced Sep 20, 2026, 11:06 PM EDT