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Topic: Marijuana Research

Browse these news releases for articles that indicate laws or changes on how marijuana research is conducted. For articles about specific topics of “Research Studies” please choose that topic.

a person wearing socks with cannabis leaves is lying in bed, stretching their arms over their head

Study: Medical Cannabis Products Associated With Sustained Improvements in Sleep Quality

Consistent with prior research, results “indicated significant improvements in global sleep quality scores” following patients’ use of medical cannabis.

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A smiling senior woman holds up her mug while a caregiver adds a drop of cannabis oil to it

Study: Plant-Derived Cannabis Extracts More Effective Than Dronabinol in Elderly Patients With Chronic Pain

“These findings expand the limited evidence on the use of cannabis-based medicines in elderly patients and complement previous clinical and observational studies on cannabinoids in pain medicine.”

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A pregnant person holds a cannabis leaf over their exposed abdomen

Analysis: In Utero Cannabis Exposure Not Associated With Later Developmental Delays

“Children who were exposed to cannabis in utero have similar well child care attendance and ED use, and similar developmental outcomes,” researchers concluded.

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A hand holds a dropper-top bottle of cbd oil next to a flowering cannabis plant

Clinical Trial: Short-Term CBD Dosing Not Associated With Liver Abnormalities

Researchers identified no changes in patients’ enzyme levels in a manner that would be indicative of liver damage.

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Cannabis flower doses stored in a weekly pill box

Clinical Trial: Plant-Derived Cannabis Formulations Show Comparable Efficacy to Lorazepam in Insomnia Patients

While all three interventions improved sleep quality, cannabis preparations provided additional improvements in patients’ overall health-related quality of life.

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close up of a woman's hands extracting a dropper of cannabis oil from a small bottle

Case Reports: Cannabis Oil Associated With Tumor Regression in Patients With Advanced Liver Cancer

Spontaneous regression of HCC typically occurs in fewer than one-half of one percent of all cases.

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pinecones, citrus slices, cannabis leaves surround a cannabis bud representing various terpenes

Analysis: Cannabis Terpenes Act as Agonists on Endogenous Cannabinoid Receptors

The study is among the first to characterize terpene interactions with CB2 receptors.

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A doctor counsels a patient on medical cannabis use

Study: Cannabis Treatment Associated With Prolonged Survival in Patients With Aggressive Form of Cancer

“Medical cannabis increased overall survival rates among patients,” investigators concluded. “Our findings support the integration of medicinal cannabis into palliative care.”

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