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Showing 1–24 of 99 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: isotretinoin Clear all
Completed Phase 1 Interventional Results available

Induction Therapy Including 131 I-MIBG and Chemotherapy in Treating Patients With Newly Diagnosed High-Risk Neuroblastoma Undergoing Stem Cell Transplant, Radiation Therapy, and Maintenance Therapy With Isotretinoin

NCT01175356
View directory record Official record
Conditions
Ganglioneuroblastoma, Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
3-Dimensional Conformal Radiation Therapy, Autologous Hematopoietic Stem Cell Transplantation, Busulfan, Cisplatin, Cyclophosphamide, Doxorubicin Hydrochloride, Etoposide Phosphate, External Beam Radiation Therapy, In Vitro-Treated Peripheral Blood Stem Cell Transplantation, Intensity-Modulated Radiation Therapy, Iobenguane I-131, Isotretinoin, Laboratory Biomarker Analysis, Melphalan, Pharmacological Study, Questionnaire Administration, Therapeutic Conventional Surgery, Topotecan Hydrochloride, Vincristine Sulfate
Radiation · Procedure · Drug + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 30 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2025
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Sep 20, 2026, 9:01 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Vitamin A, Its Receptors and Asthma

NCT00628329
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
University of Kansas
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 6, 2012 · Synced Sep 20, 2026, 9:01 PM EDT
Withdrawn Phase 1 Interventional

Aflac ST1001 Prolonged Isotretinoin

NCT01319838
View directory record Official record
Conditions
Neuroblastoma
Interventions
Isotretinoin
Drug
Lead sponsor
Emory University
Other
Eligibility
Up to 30 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 9, 2013 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 2 Interventional

Biological Therapy in Treating Patients With Neuroblastoma That Has Not Responded to Previous Treatment

NCT00089258
View directory record Official record
Conditions
Neuroblastoma
Interventions
beta-glucan, monoclonal antibody 3F8, sargramostim, isotretinoin
Biological · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 16, 2013 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 1 Interventional

Vorinostat Combined With Isotretinoin and Chemotherapy in Treating Younger Patients With Embryonal Tumors of the Central Nervous System

NCT00867178
View directory record Official record
Conditions
Medulloblastoma, Pineoblastoma, Supratentorial Embryonal Tumor, Not Otherwise Specified
Interventions
3-Dimensional Conformal Radiation Therapy, Carboplatin, Cisplatin, Cyclophosphamide, Etoposide Phosphate, Isotretinoin, Laboratory Biomarker Analysis, Peripheral Blood Stem Cell Transplantation, Thiotepa, Vincristine Sulfate, Vorinostat
Radiation · Drug · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
2 Months to 47 Months
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
15
States / cities
Los Angeles, California • Palo Alto, California • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 1Phase 2 Interventional Results available

ch14.18 Pharmacokinetic Study in High-risk Neuroblastoma

NCT01592045
View directory record Official record
Conditions
Neuroblastoma
Interventions
ch14.18 -NCI, ch14.18-UTC, Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF), Aldesleukin (IL-2), Isotretinoin
Biological · Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
Up to 8 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
13
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2015 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 2 Interventional

Phase II Study Of Roferon and Accutane For Patients With T-Cell Malignancies

NCT00038376
View directory record Official record
Conditions
Lymphoma, T-Cell, Mycosis Fungoides, Hematologic Neoplasms
Interventions
Isotretinoin (Accutane), Interferon Alpha
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 28, 2018 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 3 Interventional Results available

Isotretinoin With or Without Dinutuximab, Aldesleukin, and Sargramostim Following Stem Cell Transplant in Treating Patients With Neuroblastoma

NCT00026312
View directory record Official record
Conditions
Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Recurrent Neuroblastoma, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
Aldesleukin, Dinutuximab, Isotretinoin, Laboratory Biomarker Analysis, Pharmacological Study, Quality-of-Life Assessment, Sargramostim
Biological · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 30 Years
Enrollment
1,449 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2025
U.S. locations
172
States / cities
Birmingham, Alabama • Anchorage, Alaska • Phoenix, Arizona + 129 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 2 Interventional

Chemotherapy With or Without Biological Therapy in Treating Patients With Metastatic Prostate Cancer That Has Not Responded to Hormone Therapy

NCT00005847
View directory record Official record
Conditions
Prostate Cancer
Interventions
recombinant interferon alfa, estramustine phosphate sodium, isotretinoin, mitoxantrone hydrochloride, paclitaxel, vinorelbine ditartrate
Biological · Drug
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years to 120 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
19
States / cities
Denver, Colorado • Atlanta, Georgia • Decatur, Georgia + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Sep 20, 2026, 9:01 PM EDT
Active, not recruiting Phase 2 Interventional

A Study of Nivolumab In Combination With Cabozantinib in Patients With Non-Clear Cell Renal Cell Carcinoma

NCT03635892
View directory record Official record
Conditions
Advanced or Metastatic Non-clear Cell Renal Cell Carcinoma, Unclassified Renal Cell Carcinoma, Papillary Renal Cell Carcinoma, Fumarate Hydratase Deficient Renal Cell Carcinoma, Succinate Dehydrogenase Deficient Renal Cell Carcinoma, Collecting Duct Renal Cell Carcinoma, Chromophobe Renal Cell Carcinoma
Interventions
cabozantinib, nivolumab
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 20, 2026, 9:01 PM EDT
Recruiting Phase 3 Interventional

Dinutuximab With Chemotherapy, Surgery and Stem Cell Transplantation for the Treatment of Children With Newly Diagnosed High Risk Neuroblastoma

NCT06172296
View directory record Official record
Conditions
Ganglioneuroblastoma, Nodular, Neuroblastoma
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Carboplatin, Cisplatin, Computed Tomography, Cyclophosphamide, Dinutuximab, Doxorubicin, Echocardiography Test, Etoposide, FDG-Positron Emission Tomography and Computed Tomography Scan, Hematopoietic Cell Transplantation, Irinotecan, Isotretinoin, Leukapheresis, Magnetic Resonance Imaging, Melphalan, Multigated Acquisition Scan, Radiation Therapy, Radionuclide Imaging, Survey Administration, Temozolomide, Thiotepa, Topotecan, Tumor Resection, Vincristine
Procedure · Drug · Biological + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 30 Years
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
157
States / cities
Birmingham, Alabama • Mobile, Alabama • Mesa, Arizona + 127 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 2 Interventional

Combination Chemotherapy Followed By Donor Bone Marrow or Umbilical Cord Blood Transplant in Treating Children With Newly Diagnosed Juvenile Myelomonocytic Leukemia

NCT00025038
View directory record Official record
Conditions
Juvenile Myelomonocytic Leukemia
Interventions
tipifarnib, isotretinoin, fludarabine phosphate, cytarabine, radiation therapy, cyclophosphamide, anti-thymocyte globulin, allogeneic bone marrow transplantation, double-unit umbilical cord blood transplantation, umbilical cord blood transplantation, laboratory biomarker analysis
Drug · Radiation · Biological + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Arcadia, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2013 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 2 Interventional

Multiple Therapies in Treating Patients With Advanced Neuroblastoma

NCT00040872
View directory record Official record
Conditions
Neuroblastoma
Interventions
filgrastim, monoclonal antibody 3F8, sargramostim, carboplatin, cisplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, isotretinoin, thiotepa, topotecan hydrochloride, vincristine sulfate, autologous bone marrow transplantation, bone marrow ablation with stem cell support, conventional surgery, drug resistance inhibition treatment, peripheral blood stem cell transplantation, syngeneic bone marrow transplantation, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Up to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2013 · Synced Sep 20, 2026, 9:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

The Effect of Isotretinoin on the Etonogestrel Contraceptive Implant

NCT02967055
View directory record Official record
Conditions
Contraception
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bioequivalence Study of Isotretinoin Capsules 40 mg Under Fed Condition

NCT01888328
View directory record Official record
Conditions
Healthy
Interventions
Isotretinoin
Drug
Lead sponsor
Dr. Reddy's Laboratories Limited
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001
U.S. locations
1
States / cities
Quadrangle Drive, Chapel Hill,, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 26, 2013 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 1 Interventional

Belinostat and Isotretinoin in Treating Patients With Solid Tumors That Are Metastatic or That Cannot Be Removed by Surgery

NCT00334789
View directory record Official record
Conditions
Adult Solid Neoplasm
Interventions
Belinostat, Isotretinoin, Pharmacological Study
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2018
U.S. locations
5
States / cities
Duarte, California • Los Angeles, California • Sacramento, California + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2018 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 1 Interventional

Vorinostat With or Without Isotretinoin in Treating Young Patients With Recurrent or Refractory Solid Tumors, Lymphoma, or Leukemia

NCT00217412
View directory record Official record
Conditions
Childhood Acute Promyelocytic Leukemia (M3), Childhood Atypical Teratoid/Rhabdoid Tumor, Childhood Burkitt Lymphoma, Childhood Chronic Myelogenous Leukemia, Childhood Diffuse Large Cell Lymphoma, Childhood Immunoblastic Large Cell Lymphoma, Juvenile Myelomonocytic Leukemia, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Childhood Grade III Lymphomatoid Granulomatosis, Recurrent Childhood Large Cell Lymphoma, Recurrent Childhood Lymphoblastic Lymphoma, Recurrent Childhood Medulloblastoma, Recurrent Childhood Small Noncleaved Cell Lymphoma, Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor, Recurrent Neuroblastoma, Recurrent/Refractory Childhood Hodgkin Lymphoma, Relapsing Chronic Myelogenous Leukemia, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
vorinostat, isotretinoin
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 16, 2014 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 2 Interventional Results available

Biological Therapy, Sargramostim, and Isotretinoin in Treating Patients With Relapsed or Refractory Neuroblastoma

NCT01334515
View directory record Official record
Conditions
Recurrent Neuroblastoma
Interventions
hu14.18-IL2 fusion protein, isotretinoin, sargramostim, laboratory biomarker analysis
Biological · Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 30 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
71
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Arcadia, California + 62 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2019 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Not applicable Interventional Results available

Anti-GD2 3F8 Monoclonal Antibody and GM-CSF for High-Risk Neuroblastoma

NCT02100930
View directory record Official record
Conditions
Neuroblastoma
Interventions
Anti-GD2 3F8 Monoclonal Antibody, GM-CSF (granulocyte-macrophage colony-stimulating factor), oral isotretinoin
Biological · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2020 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 2 Interventional

A Study of the Effect of Hu3F8/GM-CSF Immunotherapy Plus Isotretinoin in Patients in First Remission of High-Risk Neuroblastoma

NCT03033303
View directory record Official record
Conditions
Neuroblastoma
Interventions
Hu3F8, GM-CSF, Isotretinoin
Biological · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Weekly Isotretinoin Therapy Study

NCT04594759
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Isotretinoin
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 8, 2022 · Synced Sep 20, 2026, 9:01 PM EDT
Completed Phase 1 Interventional

Allogeneic Stem Cell Transplantation Followed By Targeted Immune Therapy In Average Risk Leukemia

NCT01020539
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Myelodysplastic Syndrome, Juvenile Myelomonocytic Leukemia
Interventions
Fludarabine, Busulfan, GVHD Prophylaxis, Gemtuzumab Ozogamicin, Anti-Thymocyte Globulin, Isotretinoin
Drug
Lead sponsor
Columbia University
Other
Eligibility
1 Month to 30 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Sep 20, 2026, 9:01 PM EDT
Withdrawn Not applicable Interventional

Evaluating the Effect of Isotretinoin in Regulatory T-cell Function in Adverse Cutaneous Drug Eruptions (ACDEs): A Pilot Study

NCT02795143
View directory record Official record
Conditions
Toxic Epidermal Necrolysis
Interventions
Isotretinoin, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 69 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Sep 20, 2026, 9:01 PM EDT
Enrolling by invitation Phase 2 Interventional

Isotretinoin vs hCG for Male Infertility Due to Low or Absent Sperm

NCT07481370
View directory record Official record
Conditions
Oligospermia, Azoospermia, Nonobstructive, Infertility
Interventions
isotretinoin, Human chorionic gonadotrophin (hCG)
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 50 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 20, 2026, 9:01 PM EDT