Weed and myeloma: new study to track cannabis benefits and risks

NCT ID NCT07225738

Recruiting now Knowledge-focused Sponsor: City of Hope Medical Center Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study follows 700 people newly diagnosed with multiple myeloma to see how cannabis use affects their quality of life and symptoms during chemotherapy. Researchers will compare cannabis users and non-users using surveys and medical records. The goal is to understand potential benefits and harms of cannabis in this cancer population.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this study could provide evidence on whether cannabis helps or harms quality of life and symptoms in multiple myeloma patients.
What could go wrong: This is an observational study, not a controlled trial, so it cannot prove cause and effect. Results may be influenced by other factors and may not apply to all patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

plasma cell myeloma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

MULTIPLE MYELOMA

Contacts and locations

Locations

CTCA at Western Regional Medical Center
NOT_YET_RECRUITING

Goodyear, Arizona, 85338, United States
City of Hope Atlanta Cancer Center
NOT_YET_RECRUITING

Newnan, Georgia, 30265, United States
City of Hope Medical Center
RECRUITING

Duarte, California, 91010, United States
City of Hope Seacliff
NOT_YET_RECRUITING

Huntington Beach, California, 92648, United States
City of Hope South Pasadena
NOT_YET_RECRUITING

South Pasadena, California, 91030, United States
City of Hope Upland
NOT_YET_RECRUITING

Upland, California, 91786, United States
City of Hope West Covina
NOT_YET_RECRUITING

West Covina, California, 91790, United States
City of Hope at Chicago
NOT_YET_RECRUITING

Zion, Illinois, 60099, United States
City of Hope at Irvine Lennar
RECRUITING

Irvine, California, 92618, United States
City of Hope at Long Beach Elm
NOT_YET_RECRUITING

Long Beach, California, 90813, United States
City of Hope at Newport Beach Fashion Island
NOT_YET_RECRUITING

Newport Beach, California, 92660, United States

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