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Medical Cannabis as an Opiate Alternative

Medical Cannabis as an Opiate Alternative

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07194928
Enrollment
29
Registered
2025-09-26
Start date
2024-09-01
Completion date
2025-10-01
Last updated
2026-05-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Pain, Opioid Use

Keywords

Chronic pain, Opioid medication, Medical Marijuana

Brief summary

Medical Cannabis is very safe and a viable option for pain relief to improve patients and their family's quality of life. However, medical cannabis is not covered by insurance and is an out of pocket expense. This has been a barrier to some patients trying medical cannabis as an alternative. Recruitment and inclusion/exclusion criteria: Potential participants will be recruited from an outpatient chronic pain clinic. 40 patients who have agreed to attempt wean down on opioid medication and have a diagnosis which qualifies them for medical marijuana will be selected for the study. In these selected patients, cost of the treatment was the main barrier for starting medical cannabis. Each participant will undergo a urine drug screen, a pain assessment using the visual analog scale and pain quality will be assessed using the Short Form-36 health related quality, prior to receiving medical cannabis. Each patient will have an individualized plan for weaning off their opioids which is their standard care plan. The patient will go to the select medical cannabis dispensary. The patient will be followed up monthly for five months by physician and will assess the patient's pain levels and Medical Cannabis doses and opioid doses monthly. The investigators will also note the patient side effects, tolerance and any decrease in symptoms. At five months the physician will recheck a urine drug screen, current pain level and readminister the Short form-36 health related quality. The Medical Cannabis doses and strains will be noted.

Detailed description

Opioid use for pain has increased drastically over last decade with disastrous results that lead to an epidemic of overdoses and deaths in the United States. Philadelphia has been described as "ground zero" in the opiate epidemic of overdoses and deaths in the United States. Some initial clinical experience shows that medical marijuana can potentially assist patients suffering from certain serious medical conditions by alleviating pain and improving quality of life, allowing them to discontinue opiates. Medical Cannabis is very safe and a viable option for pain relief to improve patients and their family's quality of life. The medical marijuana law in Pennsylvania was passed in 2016 with the hope that this might alleviate the opiate crisis. The opioid death rate in Pennsylvania was 37.9 per 100,000 people. However, medical cannabis is not covered by insurance and is an out of pocket expense. This has been a barrier to some patients trying medical cannabis as an alternative. This can create a disparity in care of chronic pain patients. Methods: Recruitment and inclusion/exclusion criteria: Potential participants will be recruited from an outpatient chronic pain clinic. 40 patients who have agreed to attempt wean down on opioid medication and have a diagnosis which qualifies them for medical marijuana will be selected for the study. In these selected patients cost of the treatment was the main barrier for starting medical cannabis. Each participant will undergo a urine drug screen, a pain assessment using the visual analog scale and pain quality will be assessed using the Short Form-36 health related quality, which measures sensory, affective and evaluative dimensions of pain prior to receiving medical cannabis and then at 5 months. Each patient will be evaluated by a physician who is certified to evaluate patients for Medical Cannabis. If the patient qualifies for Medical Cannabis the next step is for the patient to register on the state of Pennsylvania medical marijuana website. Medical conditions that qualify patient in the states of Pennsylvania for medical marijuana are Amyotrophic lateral sclerosis, Cancer, Crohn's disease, multiple sclerosis, Neurodegenerative diseases, neuropathies, chronic or intractable pain of neuropathic origin. After the patient registers the physician will also certify them on the website. After the patients are certified they will apply for medical marijuana card. Once the patient receives a medical marijuana card the patient will start an opioid weaning plan. Each patient will have an individualized plan for weaning off their opioids which is their standard care plan. The patient will go to the select medical cannabis dispensary and will be able to choose their medical cannabis product. The Curaleaf medical cannabis dispensary will have a list of patients and participants will be able to choose from the cannabis products. The patient will be followed up monthly for five months by physician and will assess the patient's pain levels and Medical Cannabis doses and opioid doses monthly. The investigators will also note the patient side effects, tolerance and any decrease in symptoms. At five months the physician will recheck a urine drug screen, current pain level and readminister the Short form-36 health related quality. The Medical Cannabis doses and strains will be noted.

Interventions

OTHERWe will monitor patient's response to medical marijuana as alternative to opioid for chronic pain.

We will monitor patient response to medical marijuana as opioid alternative. This will be given to patient who otherwise could not get intervention secondary to cost. We want to show that medical marijuana is a safer alternative to opioids in this population of patients

Sponsors

University of Pennsylvania
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patient who are on chronic opioids medication for pain and have failed to wean off in past. * These patients also have diagnoses that makes them eligible for medical marijuana and are willing to try it as an alternative to opioids and cost prohibited from trialing in the past

Exclusion criteria

* History of Schizophrenia * Acute psychiatric disorder * Licensed to carry firearm * Federal job that excludes them from receiving medical marijuana.

Design outcomes

Primary

MeasureTime frameDescription
Change in Mean Numeric Rating Scale at 5 Months From BaselineFrom enrollment monthly until the end of treatment at 5 monthsThe Numeric Rating Scale is measured from Zero which is equivalent to no pain to 10 which indicates the worst possible pain.
Change From Baseline to 5 Months in Daily Opioid Use (Morphine Milligram Equivalents)From Baseline to 5 monthsTotal daily opioid dose was converted to Morphine Milligram Equivalents (MME) using standard opioid conversion tables. The value reported represents the mean change in daily MME from baseline to 5 months. Negative values indicate a reduction in opioid use.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORFranklin E Caldera, DO,MBA

Univeristy of Pennsylvania

Participant flow

Recruitment details

Patient were recruited from outpatient chronic pain clinic from 9/1/2024 to 10/1/2025

Baseline characteristics

Characteristic
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
11 Participants
Age, Categorical
Between 18 and 65 years
18 Participants
Age, Continuous63 years
STANDARD_DEVIATION 11.06
Baseline opioid dose in Morphine milli-equivalents46.88 mg/day morphine equivalents
STANDARD_DEVIATION 29
Baseline pain intensity using Numeric Pain Rating Scale7 units on a 0-10 scale
STANDARD_DEVIATION 1.9
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
25 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
4 Participants
Rand Short Form 36 Questionaire
Health Change score
38.8 Scores on a 0-100 scale
Rand Short Form 36 Questionaire
Physical Functioning score
15.34 Scores on a 0-100 scale
Region of Enrollment
United States
29 Participants
Sex: Female, Male
Female
19 Participants
Sex: Female, Male
Male
10 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 29
other
Total, other adverse events
0 / 29
serious
Total, serious adverse events
0 / 29

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 21, 2026