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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hydroxychloroquine Clear all
Completed Phase 1 Interventional

Sirolimus or Vorinostat and Hydroxychloroquine in Advanced Cancer

NCT01266057
View directory record Official record
Conditions
Advanced Cancers
Interventions
Hydroxychloroquine, Sirolimus, Vorinostat
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 1 Interventional

Hydroxychloroquine in Cystic Fibrosis

NCT00311883
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
hydroxychloroquine
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
16 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 29, 2008 · Synced Sep 17, 2026, 7:23 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Gedatolisib, Hydroxychloroquine or the Combination for Prevention of Recurrent Breast Cancer ("GLACIER")

NCT03400254
View directory record Official record
Conditions
Breast Cancer
Interventions
Hydroxychloroquine (HCQ), Gedatolisib
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 27, 2020 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 2 Interventional Results available

Hydroxychloroquine vs. Azithromycin for Hospitalized Patients With Suspected or Confirmed COVID-19

NCT04329832
View directory record Official record
Conditions
COVID-19
Interventions
Hydroxychloroquine, Azithromycin
Drug
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Murray, Utah • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 1 Interventional

Hydroxychloroquine, Cyclophosphamide, Dexamethasone, and Sirolimus in Treating Patients With Relapsed or Refractory Multiple Myeloma

NCT01689987
View directory record Official record
Conditions
Recurrent Plasma Cell Myeloma, Refractory Plasma Cell Myeloma
Interventions
Cyclophosphamide, Dexamethasone, Hydroxychloroquine, Laboratory Biomarker Analysis, Pharmacological Study, Sirolimus
Drug · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 6, 2017 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 1 Interventional

Sunitinib Malate and Hydroxychloroquine in Treating Patients With Advanced Solid Tumors That Have Not Responded to Chemotherapy

NCT00813423
View directory record Official record
Conditions
Adult Solid Neoplasm
Interventions
Hydroxychloroquine, Laboratory Biomarker Analysis, Pharmacological Study, Sunitinib Malate
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 2 Interventional Results available

Study of Paclitaxel Protein Bound + Gemcitabine + Cisplatin + Hydroxychloroquine as Treatment in Untreated Pancreas Cancer

NCT04669197
View directory record Official record
Conditions
Untreated Resectable Pancreatic Adenocarcinoma, Borderline Resectable Pancreatic Adenocarcinoma, Locally Advanced Pancreatic Adenocarcinoma
Interventions
Paclitaxel protein bound, Gemcitabine, Cisplatin, Hydroxychloroquine
Drug
Lead sponsor
HonorHealth Research Institute
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 17, 2026, 7:23 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

PATCH 2&3:Prevention & Treatment of COVID-19 (Severe Acute Respiratory Syndrome Coronavirus 2) With Hydroxychloroquine

NCT04353037
View directory record Official record
Conditions
Coronavirus, Corona Virus Infection
Interventions
Group 1 HCQ, Group 2 Placebo
Drug
Lead sponsor
UnitedHealth Group
Industry
Eligibility
18 Years to 75 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 18, 2021 · Synced Sep 17, 2026, 7:23 PM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Hydroxychloroquine Post Exposure Prophylaxis for Coronavirus Disease (COVID-19)

NCT04318444
View directory record Official record
Conditions
COVID-19, Corona Virus Infection
Interventions
Hydroxychloroquine, Placebo oral tablet
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 24, 2024 · Synced Sep 17, 2026, 7:23 PM EDT
Terminated Phase 3 Interventional Results available

Hydroxychloroquine for the First Thrombosis Prevention in Antiphospholipid Antibody Positive Patients

NCT01784523
View directory record Official record
Conditions
Antiphospholipid Syndrome
Interventions
Hydroxychloroquine
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 60 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 1Phase 2 Interventional

Autophagy Inhibition to Augment Mammilian Target of Rapamycin (mTOR) Inhibition: A Phase I/II Trial of RAD001 and Hydroxychloroquine (HCQ) in Patients With Previously Treated Renal Cell Carcinoma

NCT01510119
View directory record Official record
Conditions
Metastatic Clear Cell Renal Cell Carcinoma
Interventions
Hydroxychloroquine, RAD001
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
3
States / cities
New Brunswick, New Jersey • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 23, 2020 · Synced Sep 17, 2026, 7:23 PM EDT
Terminated Phase 4 Interventional Results available

Hydroxychloroquine and Cognitive Function After Surgery

NCT03025087
View directory record Official record
Conditions
Individuals Undergoing Cardiac and General Surgery
Interventions
Hydroxychloroquine
Drug
Lead sponsor
Duke University
Other
Eligibility
50 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 19, 2024 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 1 Interventional Results available

To Determine the Safety of Regorafenib, Hydroxychloroquine, and Entinostat Metastatic Colorectal Cancer

NCT03215264
View directory record Official record
Conditions
Colorectal Cancer
Interventions
hydroxychloroquine, entinostat, regorafenib
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 8, 2023 · Synced Sep 17, 2026, 7:23 PM EDT
Terminated Phase 2 Interventional Results available

Hydroxychloroquine Versus Pioglitazone in Combination Treatment for Type 2 Diabetes Mellitus

NCT02303405
View directory record Official record
Conditions
Diabetes Mellitus Type 2 With Hyperglycemia
Interventions
Hydroxychloroquine, Pioglitazone
Drug
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years to 75 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Sep 17, 2026, 7:23 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Erlotinib With or Without Hydroxychloroquine in Chemo-Naive Advanced NSCLC and (EGFR) Mutations

NCT00977470
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
Erlotinib, Hydroxychloroquine
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2027
U.S. locations
4
States / cities
Stanford, California • New Haven, Connecticut • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 17, 2026, 7:23 PM EDT
Recruiting Phase 2 Interventional

CPI-613 (Devimistat) in Combination With Hydroxychloroquine and 5-fluorouracil or Gemcitabine in Treating Patients With Advanced Chemorefractory Solid Tumors

NCT05733000
View directory record Official record
Conditions
Advanced Biliary Tract Carcinoma, Advanced Colorectal Carcinoma, Advanced Gastroesophageal Junction Adenocarcinoma, Advanced Lung Adenocarcinoma, Advanced Malignant Solid Neoplasm, Advanced Ovarian Carcinoma, Advanced Pancreatic Carcinoma, Advanced Urothelial Carcinoma, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Metastatic Biliary Tract Carcinoma, Metastatic Colorectal Carcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Metastatic Lung Adenocarcinoma, Metastatic Ovarian Carcinoma, Metastatic Pancreatic Carcinoma, Metastatic Urothelial Carcinoma, Refractory Biliary Tract Carcinoma, Refractory Colorectal Carcinoma, Refractory Gastroesophageal Junction Adenocarcinoma, Refractory Lung Adenocarcinoma, Refractory Ovarian Carcinoma, Refractory Pancreatic Carcinoma, Refractory Urothelial Carcinoma, Stage II Pancreatic Cancer AJCC v8, Stage III Colorectal Cancer AJCC v8, Stage III Lung Cancer AJCC v8, Stage III Ovarian Cancer AJCC v8, Stage III Pancreatic Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IV Ovarian Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8
Interventions
Biospecimen Collection, Computed Tomography, Devimistat, Fluorouracil, Gemcitabine Hydrochloride, Hydroxychloroquine, Magnetic Resonance Imaging
Procedure · Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Sep 17, 2026, 7:23 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Administration of Hydroxychloroquine (Plaquenil) to African Americans and Hispanics for the Treatment of Mild to Severe Ulcerative Colitis

NCT05119140
View directory record Official record
Conditions
Ulcerative Colitis (Disorder)
Interventions
Hydroxychloroquine, Mesalamine
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Atlanta, Georgia • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 4 Interventional

Hydroxychloroquine and Zinc With Either Azithromycin or Doxycycline for Treatment of COVID-19 in Outpatient Setting

NCT04370782
View directory record Official record
Conditions
COVID-19
Interventions
Hydroxychloroquine, Azithromycin, Zinc Sulfate, Doxycycline
Drug
Lead sponsor
St. Francis Hospital, New York
Other
Eligibility
30 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Roslyn, New York
Source: ClinicalTrials.gov public record
Updated Dec 8, 2020 · Synced Sep 17, 2026, 7:23 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Hydroxychloroquine as Prophylaxis for COVID-19 in Healthcare Workers (HCQPreP)

NCT04363450
View directory record Official record
Conditions
COVID-19, Corona Virus Infection, Wuhan Coronavirus, Prophylaxis, Healthcare Worker, Sars-CoV2, Hydroxychloroquine
Interventions
Hydroxychloroquine, Placebo
Drug
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
1,700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Lafayette, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced Sep 17, 2026, 7:23 PM EDT
Terminated Phase 2 Interventional Results available

Testing Dabrafenib and Trametinib With or Without Hydroxychloroquine in Stage IIIC or IV BRAF V600E/K Melanoma

NCT04527549
View directory record Official record
Conditions
Clinical Stage IV Cutaneous Melanoma AJCC v8, Locally Advanced Melanoma, Pathologic Stage IIIC Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8, Unresectable Melanoma
Interventions
Dabrafenib mesylate, Hydroxychloroquine, Placebo Administration, Trametinib dimethyl sulfoxide
Drug
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
199
States / cities
Anchorage, Alaska • Phoenix, Arizona • Scottsdale, Arizona + 139 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 17, 2026, 7:23 PM EDT
Active, not recruiting Phase 2 Interventional Results available

CLEVER Pilot Trial: A Phase II Pilot Trial of HydroxyChLoroquine, EVErolimus or the Combination for Prevention of Recurrent Breast Cancer

NCT03032406
View directory record Official record
Conditions
Breast Cancer Stage IIB
Interventions
Hydroxychloroquine, Everolimus
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Binimetinib and Hydroxychloroquine in Patients With Advanced KRAS Mutant Non-Small Cell Lung Cancer

NCT04735068
View directory record Official record
Conditions
Non-Small Cell Lung Cancer, KRAS Mutation-Related Tumors
Interventions
Binimetinib Pill, Hydroxychloroquine Pill
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Sep 17, 2026, 7:23 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Healthcare Worker Exposure Response and Outcomes of Hydroxychloroquine

NCT04334148
View directory record Official record
Conditions
COVID-19
Interventions
Hydroxychloroquine, Placebo oral tablet
Drug
Lead sponsor
Adrian Hernandez
Other
Eligibility
18 Years and older
Enrollment
1,360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
34
States / cities
Aurora, Colorado • Gainesville, Florida • Jacksonville, Florida + 27 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Sep 17, 2026, 7:23 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Phase 1-2 Trial HCQ Plus TACE in Unresectable HCC

NCT02013778
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
HCQ
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 19, 2020 · Synced Sep 17, 2026, 7:23 PM EDT