← Eichor
Study identifier: NCT03984565 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

PAIN: A Project Assessing the Impact of a Novel Cannabinoid Product

Condition: Chronic Pain  ·  Sponsor: Staci Gruber, Ph.D.

PhasePhase 2
Planned participants25
Who can joinAll sexes, 21 Years to no upper limit
Healthy volunteersNo

About this study

This study is a clinical trial of a high-cannabidiol (CBD) sublingual product compared to placebo for 9 weeks in patients with chronic pain conditions. The study will assess the impact of CBD on chronic pain symptoms, conventional medication use, clinical state, quality of life, cognition, and biomarkers.

This description comes directly from the study's public registry record.

Talk to the study team

Staci Gruber, Ph.D.  ·  617-855-2762  ·  gruber@mclean.harvard.edu

Rosie Smith, M.S.  ·  617-855-3338  ·  cbdstudy@mclean.harvard.edu

Always discuss trial participation with your own doctor first.

Locations (1)

McLean HospitalBelmont, Massachusetts, United StatesRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT03984565