Drug
Dronabinol clinical trials
Also written Marinol, THC, SP-104 and ECP002A.
- studies test it
- 178
- open now
- 42
- in phase 3
- 18
- first study started
- 2001
Keep track of what changes. Save the Dronabinol studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesHow studies write it
Studies that test it under each name
Studies by the year they started
175 studies that test it; most in 2025 (20); 2 more planned to start later
| Year | Studies |
|---|---|
| 2001 | 2 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 4 |
| 2006 | 7 |
| 2007 | 5 |
| 2008 | 5 |
| 2009 | 7 |
| 2010 | 4 |
| 2011 | 8 |
| 2012 | 8 |
| 2013 | 4 |
| 2014 | 9 |
| 2015 | 8 |
| 2016 | 1 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 20 |
| 2026 | 15 |
By phase
A phase 1/2 study counts in both.
- Early Phase 1
- 25
- Phase 1
- 56
- Phase 2
- 64
- Phase 3
- 18
- Phase 4
- 12
- No phase
- 21
What it is tested for
Each study’s main condition, where its own words name it.
- Pain
- 3
Who runs them
Industry 16 · Other 162
Yale University (25) · Johns Hopkins University (13) · University of Chicago (8) · Radboud University Medical Center (7) · University of California, San Diego (6) · New York State Psychiatric Institute (5) · Wayne State University (4) · University of Illinois at Chicago (4)
Often tested with
Tested in the same studies.
Cannabidiol (30) · Cannabis sativa subsp. indica TOP (5) · Delta-8-tetrahydrocannabinol (2) · Lofexidine (2) · Nabiximols (2) · Ethanol (1) · Alpha-pinene (1) · Caffeine (1)
Studies
Open first, then newest update. How each study uses Dronabinol is read from its arms, and is right about nine times in ten.
Testing it · 178
- Research Investigating Drug Effects-2 (RiDE-2)Not yet recruitingEarly Phase 1University of Illinois at ChicagoNCT06758596Written as THC
- DReAMzz- Dronabinol and Acetazolamide Medication for Sleep Apnea (ZZ). Dose Confirmation Crossover Study for IHL-42X in Subjects With Obstructive Sleep Apnea.RecruitingPhase 2Incannex Healthcare LtdNCT07635563Written as IHL-42X: 2.5 mg dronabinol + 125 mg acetazolamide
- Endocannabinoids in RewardRecruitingPhase 2Medical University of South CarolinaNCT07815691Written as Dronabinol
- Acute Effects of Cannabis on Cognition and AffectRecruitingPhase 2Washington State UniversityNCT07296874Written as THC 20mg
- A Study Of Synthetic THC And SleepNot yet recruitingPhase 2/3Mayo ClinicNCT07570953Written as Dronabinol
- Cannabis (THC vs. CBD) in Multiple SclerosisRecruitingPhase 2University of CalgaryNCT06261489Written as THC
- Synthetic THC And Blood PressureNot yet recruitingPhase 2/3Mayo ClinicNCT07231965Written as Dronabinol
- Evaluation of Oral THC and CBD in Men and WomenRecruitingPhase 1University of California, Los AngelesNCT05067387Written as THC
- Cannabinoid Interactions With Central and Peripheral Pain Mechanisms in Osteoarthritis of the KneeRecruitingPhase 2Steven E Harte, PhDNCT04992624Written as Tetrahydrocannabinol (Marinol® or generic equivalent (e.g., dronabinol)
- High Potency Cannabis: Acute and Protracted EffectsRecruitingPhase 1University of California, Los AngelesNCT06859723Written as Low dose THC
- The Pharmacokinetics of a Hemp-Based Topical ProductRecruitingPhase 1Johns Hopkins UniversityNCT07603518Written as THC
- DRonabinol Treatment of OSARecruitingPhase 1/2VA Office of Research and DevelopmentNCT06477952Written as Dronabinol
- Warrior CARE: Cannabis Behavioral HealthRecruitingPhase 1/2Wayne State UniversityNCT06381180Written as Tetrahydrocannabinol
- Behavioral Pharmacology of THC and Beta-MyrceneNot yet recruitingPhase 1Johns Hopkins UniversityNCT05432284Written as THC
- Effects of Dronabinol in Opioid Maintained PatientsRecruitingEarly Phase 1Yale UniversityNCT04025359Written as Dronabinol
- Cannabinoids for Osteoarthritis Pain Effectiveness TrialRecruitingNot applicableUniversity Health Network, TorontoNCT06878417Written as THC
- Impact of Daily Oral Cannabis Doses in Patients With CancerRecruitingPhase 1Shanna Babalonis, PhDNCT06601218Written as Oral cannabis low THC
- Challenging the Endocannabinoid System in Sleep Restricted Healthy Volunteers to Modulate Physiological Arousal (CANISLEEP) StudyRecruitingNot applicableKing's College LondonNCT07656350Written as THC
- THC Effects on Glucose in Type 2 DiabetesRecruitingPhase 1University of California, San DiegoNCT05322213Written as THC
- Dronabinol and Epidiolex to Manage Uncontrolled Residual Symptoms of Buprenorphine Initiation TrialNot yet recruitingPhase 3Montefiore Medical CenterNCT07148206Written as Dronabinol Capsules
See all 178 studies that test Dronabinol →
Given in every arm · 5 — Dronabinol is usual care beside what is tested
- A Study Testing the Safety and Effects of Single Doses of S1-221 in Healthy VolunteersCompletedPhase 1Delphian Therapeutics Australia Pty, LtdNCT07146945Written as THC
- The Pharmacokinetic and Pharmacodynamic Effects of Oral Cannabidiol (CBD) Under Acute and Chronic Exposure ConditionsCompletedPhase 1Johns Hopkins UniversityNCT04283019Written as THC
- Does Cannabidiol Attenuate the Acute Effects of ∆9-tetrahydrocannabinol Intoxication in Individuals Diagnosed With Schizophrenia? A Double-blind, Randomised, Placebo-controlled Experimental StudyCompletedNot applicableKing's College LondonNCT04605393Written as Delta-9-THC
- Using Imaging to Assess Effects of THC on Brain ActivityCompletedNot applicableMassachusetts General HospitalNCT03655717Written as Dronabinol
- Reducing the Harmful Effects of Cannabis Use: Finding the Optimal CBD:THC RatioCompletedNot applicableKing's College LondonNCT05170217Written as THC
As the comparator · 7 — what is tested is compared with Dronabinol
- Mechanisms of Cannabidiol in Persons With MS: the Role of Sleep and Pain PhenotypeRecruitingPhase 2Tiffany J. Braley, MD, MSNCT05269628Written as Tetrahydrocannabinol (THC)
- PK/PD of Oral and Vaporized Delta-9-Tetrahydrocannabinol (THC) in Older AdultsRecruitingEarly Phase 1Yale UniversityNCT05906511Written as Dronabinol 5 MG
- RePOSA-Revealing the Efficacy of IHL-42X Use in Patients With OSACompletedPhase 2/3Incannex Healthcare LtdNCT06146101Written as Dronabinol
- Bioavailability, Bioequivalence and Tolerability of IHL-42X Compared to the Reference DrugsCompletedPhase 1Incannex Healthcare LtdNCT05857384Written as Dronabinol 2.5 MG
- Comparative PK Study Of THC/CBD FormulationsStatus unknownPhase 1CapSoilNCT06149988Written as THC/CBD oil
- Trial of Dronabinol and Vaporized Cannabis in Chronic Low Back PainCompletedPhase 2University of California, San DiegoNCT02460692Written as dronabinol
- Abuse Potential of SativexCompletedPhase 1Jazz PharmaceuticalsNCT01323569Written as Marinol
Codes
What other systems call Dronabinol · ClinicalTrials.gg INT008296
- MeSH (NLM) D013759DronabinolConfirmed ClinicalTrials.gov, NLM
- UNII (FDA) 7J8897W37SDRONABINOLConfirmed FDA, NLM
- RxNorm 10402One source FDA
- NCI Thesaurus C867DronabinolOne source FDA
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D013759 | Dronabinol | Confirmed ClinicalTrials.gov, NLM |
| UNII (FDA) | 7J8897W37S | DRONABINOL | Confirmed FDA, NLM |
| RxNorm | 10402 | — | One source FDA |
| NCI Thesaurus | C867 | Dronabinol | One source FDA |
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.