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Showing 1–24 of 1,025 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Recombinant Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase I, Multicenter, Randomized Trial to Evaluate the Safety and Immunogenicity of a Recombinant Vaccinia-HIV Envelope Vaccine (HIVAC-1e) in Combination With a Panel of Subunit Recombinant HIV Envelope Vaccines

NCT00000746
View directory record Official record
Conditions
HIV Infections
Interventions
rgp120/HIV-1 SF-2, Env 2-3, HIVAC-1e, gp160 Vaccine (MicroGeneSys)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 1994
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase I, Randomized, Double-Blind, Placebo-Controlled, Clinical Trial to Compare the Safety and Immunogenicity of Recombinant Envelope Protein rgp120/HIV-1SF2 (BIOCINE) Combined With Seven Adjuvants in Healthy HIV-1 Uninfected Individuals

NCT00001042
View directory record Official record
Conditions
HIV Infections
Interventions
Aluminum hydroxide, Lipid A, Monophosphoryl, Lipid A, Liposome-encapsulated monophosphoryl, Syntex adjuvant formulation, MF59, Threonyl Muramyl Dipeptide, rgp120/HIV-1 SF-2, MTP-PE/MF59
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 1996
U.S. locations
3
States / cities
St Louis, Missouri • Rochester, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of Recombinant Influenza Vaccine Containing Different H3 Antigens Without or With Adjuvant in Healthy Adult Subjects

NCT04451954
View directory record Official record
Conditions
Influenza Immunisation, Healthy Volunteers
Interventions
Quadrivalent RIV with H3 strain 1, Quadrivalent RIV with H3 strain 1 and adjuvant, Quadrivalent RIV with H3 strain 2, Quadrivalent RIV with H3 strain 2 and adjuvant, Quadrivalent RIV with 2018-2019 NH H3 strain, Quadrivalent RIV with 2018-2019 NH H3 strain and adjuvant
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
5
States / cities
San Diego, California • Melbourne, Florida • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 4 Interventional Results available

Phase 3/4 Study of a Recombinant Protein-Free Factor VIII (rAHF-PFM): Comparison of Continuous Infusion Versus Intermittent Bolus Infusion in Hemophilia A Subjects Undergoing Major Orthopedic Surgery

NCT00357656
View directory record Official record
Conditions
Hemophilia A
Interventions
Recombinant Protein-Free Factor VIII (rAHF-PFM)
Drug
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
18 Years to 70 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
10
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Safety and Efficacy of rAAV-hRS1 in Patients With X-linked Retinoschisis (XLRS)

NCT02416622
View directory record Official record
Conditions
X-linked Retinoschisis
Interventions
rAAV2tYF-CB-hRS1
Biological
Lead sponsor
Beacon Therapeutics
Industry
Eligibility
6 Years and older · Male only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
9
States / cities
San Francisco, California • Miami, Florida • Baltimore, Maryland + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2023 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study of Oral Calcitonin Given at Night to Healthy Postmenopausal Women

NCT00803686
View directory record Official record
Conditions
Phase 1 Pharmacodynamic Study
Interventions
Oral rsCT tablet, Oral Placebo Tablet, Fortical (rsCT) nasal spray
Drug
Lead sponsor
Tarsa Therapeutics, Inc.
Industry
Eligibility
45 Years to 70 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2014 · Synced Jul 22, 2026, 5:51 PM EDT
Not listed Phase 2 Interventional

Interleukin-2 in Treating Patients With Metastatic Melanoma

NCT00002845
View directory record Official record
Conditions
Melanoma (Skin)
Interventions
aldesleukin
Biological
Lead sponsor
Blumenthal Cancer Center at Carolinas Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1995
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Jul 22, 2026, 5:51 PM EDT
Not yet recruiting Phase 2 Interventional

Multitargeted Recombinant Ad5 PSA/MUC-1/Brachyury-Based Immunotherapy (TriAdeno) Vaccine With IL-15 Superagonist N-803 in Participants With Clinically Localized Prostate Cancer Undergoing Active Surveillance

NCT07574541
View directory record Official record
Conditions
Adenocarcinoma, Prostate Cancer, Neoplasms, Carcinoma, Neoplasms, Glandular and Epithelial, Neoplasms by Histologic Type
Interventions
TriAdeno vaccine, N-803
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years · Male only
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Jul 22, 2026, 5:51 PM EDT
Withdrawn Phase 4 Interventional

Study Comparing Blood Levels of ReFacto and Advante in Hemophilia A

NCT00168051
View directory record Official record
Conditions
Hemophilia A
Interventions
ReFacto, Advante
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 64 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Iowa City, Iowa + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2018 · Synced Jul 22, 2026, 5:51 PM EDT
Recruiting No phase listed Observational

A Study to Determine Number of Patients Who Develop High Ammonia Levels After Receiving Recombinant Erwinia Asparaginase

NCT06600659
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Acute Lymphobkastic Leukemia
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
1 Year and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Jul 22, 2026, 5:51 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Infectivity, Safety and Immunogenicity of a Recombinant Live-Attenuated Respiratory Syncytial Virus Vaccine (RSV LID cp ΔM2-2) in RSV-Seronegative Infants and Children 6 to 24 Months of Age

NCT02948127
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSV LID cp ΔM2-2 Vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Months to 24 Months
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
3
States / cities
Baltimore, Maryland • Laurel, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 16, 2018 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Safety of RIV4 Versus IIV4 in Pregnant Women

NCT03969641
View directory record Official record
Conditions
Safety, Adverse Event Following Immunisation, Birth Outcomes
Interventions
Quadrivalent Recombinant Influenza Vaccine, Quadrivalent Inactivated Influenza Vaccine
Biological
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
384 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
3
States / cities
Boston, Massachusetts • Durham, North Carolina • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of Tumor Necrosis Factor Receptor Fusion Protein Etanercept (Enbrel) in Psoriasis of the Hands and/or Feet

NCT00585650
View directory record Official record
Conditions
Psoriasis
Interventions
Etanercept, Placebo injections
Biological · Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
3
States / cities
Irvine, California • Winston-Salem, North Carolina • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 17, 2023 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1 Interventional

Treatment for Blood Clots in the Veins of the Legs

NCT00001713
View directory record Official record
Conditions
Embolism, Thrombophlebitis
Interventions
Recombinant Tissue Plasminogen Activator, Heparin, Warfarin
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1 Interventional

Effects of Endotoxin in Normal Human Volunteers

NCT00001303
View directory record Official record
Conditions
Healthy, Lung Disease, Sepsis, Septic Shock
Interventions
Reference Endotoxin, Inhaled Nitric Oxide
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 45 Years
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 4, 2018 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Development of a New HIV Vaccine

NCT00051922
View directory record Official record
Conditions
HIV Infections
Interventions
PolyEnv1
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 32 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 7, 2011 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Recombinant Hyaluronidase in Out-of-Hospital Setting: The EASI Access Trial

NCT00386386
View directory record Official record
Conditions
Mass Casualty Incident, Dehydration
Interventions
hypodermoclysis via recombinant hyaluronidase-facilitated subcutaneous infusion
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2008 · Synced Jul 22, 2026, 5:51 PM EDT
Recruiting Phase 1 Interventional

Recombinant vWF Concentrate and ECMO

NCT06118372
View directory record Official record
Conditions
Bleeding Disorder
Interventions
Recombinant von Willebrand Factor
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluating the Safety and Immune Response to a Single Dose of a Respiratory Syncytial Virus (RSV) Vaccine in RSV-Seronegative Infants and Children

NCT01852266
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSV cps2 Vaccine, Placebo Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Months to 24 Months
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
2
States / cities
Baltimore, Maryland • Laurel, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 14, 2016 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of the Infectivity, Safety and Immunogenicity of Two Recombinant, Live-Attenuated, B/HPIV3 Vectored Vaccines Expressing the Fusion Glycoprotein of HMPV Delivered by Nasal Spray to HPIV3-Seropositive Children 24 to <60 Months of Age

NCT06546423
View directory record Official record
Conditions
Human Metapneumovirus, Human Parainfluenza Virus Type 3
Interventions
B/HPIV3/HMPV-PreF-A vaccine, B/HPIV3/HMPV-F-B365 vaccine, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
24 Months to 59 Months
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
4
States / cities
Baltimore, Maryland • Columbia, Maryland • Rochester, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Jul 22, 2026, 5:51 PM EDT
Terminated Phase 3 Interventional Results available

Interventional Management of Stroke (IMS) III Trial

NCT00359424
View directory record Official record
Conditions
Stroke
Interventions
IV rt-PA alone, endovascular therapy
Drug · Other
Lead sponsor
Joseph Broderick
Other
Eligibility
18 Years to 82 Years
Enrollment
656 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
49
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 39 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2013 · Synced Jul 22, 2026, 5:51 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Investigating the Pharmacokinetics and Pharmacodynamics of Recombinant Human Insulin Administered by Dry Powder Inhaler

NCT00426920
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Insulin
Drug
Lead sponsor
QDose Limited
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Jan 24, 2007 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 4 Interventional Results available

Effect of Ferrlecit® Versus Oral Iron on Iron Deficient Chronic Kidney Disease (CKD) Patients Receiving Erythropoietic Agents

NCT00224042
View directory record Official record
Conditions
Anemia, Iron-Deficiency, Kidney Failure, Chronic
Interventions
Sodium Ferric Gluconate complex in sucrose, Ferrous sulfate tablets
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
23
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2012 · Synced Jul 22, 2026, 5:51 PM EDT
Completed Phase 1 Interventional

Safety of rFXIII in Patients Following First Time Myocardial Revascularization Requiring Cardiopulmonary Bypass

NCT02239146
View directory record Official record
Conditions
Acquired Bleeding Disorder, Cardiac Surgery Requiring Cardiopulmonary Bypass
Interventions
catridecacog, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
35 Years to 70 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
15
States / cities
Tucson, Arizona • San Francisco, California • Denver, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Jul 22, 2026, 5:51 PM EDT