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NCT03944447: OMNI-Can
Outcomes Mandate National Integration With Cannabis as Medicine
Phase 2 trial testing Cannabis, Medical in Chronic Pain in 200,000 participants. Status unknown.
31 December 2025
Quick facts
| Lead sponsor | OMNI Medical Services, LLC |
|---|---|
| Phase | Phase 2 |
| Status | Status unknown |
| Study type | INTERVENTIONAL |
| Allocation | non randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 200,000 |
| Start date | 1 December 2018 |
| Primary completion | 31 December 2025 |
| Estimated completion | 31 December 2025 |
| Sites | 17 locations across United States |
Drugs / interventions tested
- Cannabis, Medical — full drug profile →
- RYAH-Medtech Inhaler
Conditions studied
- Chronic Pain — all drugs for Chronic Pain →
- Chronic Pain Syndrome — all drugs for Chronic Pain Syndrome →
- Chronic Pain Due to Injury — all drugs for Chronic Pain Due to Injury →
- Chronic Pain Due to Trauma — all drugs for Chronic Pain Due to Trauma →
Sponsor
OMNI Medical Services, LLC — full company profile →
Who can join
7 and older, any sex, with Chronic Pain or Chronic Pain Syndrome. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
This will be a multistate, multicenter clinical study to determine the efficacy and safety of medical cannabis for a wide variety of chronic medical conditions.
Publications & conference data
8 peer-reviewed publications reference this trial (live from Europe PMC):
-
The mechanism underlying extrapulmonary complications of the coronavirus disease 2019 and its therapeutic implication.
Ning Q, Wu D, Wang X, Xi D, et al · · 2022 · cited 64× · PMID 35197452 · DOI 10.1038/s41392-022-00907-1 -
New Insights into Oxidative Stress and Inflammatory Response in Neurodegenerative Diseases.
Scarian E, Viola C, Dragoni F, Di Gerlando R, et al · · 2024 · cited 61× · PMID 38473944 · DOI 10.3390/ijms25052698 -
Traditional Herbal Medicines, Bioactive Metabolites, and Plant Products Against COVID-19: Update on Clinical Trials and Mechanism of Actions.
Alam S, Sarker MMR, Afrin S, Richi FT, et al · · 2021 · cited 61× · PMID 34122096 · DOI 10.3389/fphar.2021.671498 -
Pharmacological Modulators of Autophagy as a Potential Strategy for the Treatment of COVID-19.
Pereira GJDS, Leão AHFF, Erustes AG, Morais IBM, et al · · 2021 · cited 36× · PMID 33920748 · DOI 10.3390/ijms22084067 -
Cannabinoids in Breast Cancer: Differential Susceptibility According to Subtype.
Almeida CF, Teixeira N, Correia-da-Silva G, Amaral C. · · 2021 · cited 26× · PMID 35011388 · DOI 10.3390/molecules27010156 -
The role of basket trials in drug development for neurodegenerative disorders.
Cummings J, Montes A, Kamboj S, Cacho JF. · · 2022 · cited 21× · PMID 35614479 · DOI 10.1186/s13195-022-01015-6 -
Phytopharmaceuticals mediated Furin and TMPRSS2 receptor blocking: can it be a potential therapeutic option for Covid-19?
Palit P, Chattopadhyay D, Thomas S, Kundu A, et al · · 2021 · cited 20× · PMID 33380375 · DOI 10.1016/j.phymed.2020.153396 -
<i>In silico</i> investigation and potential therapeutic approaches of natural products for COVID-19: Computer-aided drug design perspective.
Rahman MM, Islam MR, Akash S, Mim SA, et al · · 2022 · cited 18× · PMID 36072227 · DOI 10.3389/fcimb.2022.929430
Verify or expand the search:
- PubMed search for NCT03944447
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Chronic Pain
Currently open trials in the same condition.
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- NCT07425691 — SPACE for Youth With Chronic Pain · recruiting
- NCT07103135 — Optimizing Accelerated TMS for Chronic Pain With Thompson Sampling · Phase 1 · recruiting
- NCT06219408 — CIH Stepped Care for Co-occurring Chronic Pain and PTSD · NA · recruiting
- NCT07270406 — Healthy Behaviors for Insomnia Prevention in People With HIV and Ongoing Pain · NA · recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT03944447 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by OMNI Medical Services, LLC
- Last refreshed: 2 June 2022
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT03944447.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing