NCT06393101 · University of California, San Diego
The Effects and Mechanisms of a High CBD Cannabis Extract (BRC-002) for the Treatment of Pain and Health in Complex Regional Pain Syndrome
What this study is about
The aim of this trial is to determine the potential effects and mechanisms of cannabinoid-induced pain relief in complex regional pain syndrome (CRPS). Multiple psychophysical approaches will be conducted in conjunction with psychological and inflammatory marker testing to determine if and how cannabinoids produce stabilized improvement in CRPS-related pain and comorbidities.
View original scientific description
The aim of this trial is to determine the potential effects and mechanisms of cannabinoid-induced pain relief in complex regional pain syndrome (CRPS). Multiple psychophysical approaches will be conducted in conjunction with psychological and inflammatory marker testing to determine if and how cannabinoids produce stabilized improvement in CRPS-related pain and comorbidities. The trial consisted of a pre-treatment screening period, six-week treatment period and a two-week follow-up.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Provision of signed and dated informed consent form.
- Are between 21-75 years old
- Ability to communicate in English
- Volunteers with no previous medical history (e.g., cardiac or pulmonary disease)
- Are not currently using any type of cannabis, including hemp or CBD
- Currently 30 days cannabis free
- Participants with ongoing CRPS \[Type 1 or Type 2)\] for at least 3 months prior to participation (medical record confirmed)
- Agrees not to use cannabis, including hemp or CBD, outside of the study during participation in the study
- Agrees not to use opioids or barbiturates during participation in the study
Exclusion criteria
- Fail cannabis screening
- Active pulmonary disease
- Allergy or past adverse effects or negative past experiences from cannabis
- Positive urine drug test for THC, barbiturates, opioids, oxycodone, or methadone prior to study session 1 or session 2
- Any significant illness, including cardiovascular disease, diabetes, renal and liver disease
- Any current or history of an immunocompromising disease or condition (such as lupus, psoriasis, multiple sclerosis, etc.)
- Any current or history of neurologic conditions, including Parkinson disease, dementia, cognitive impairment, history of seizure disorder, and history of traumatic brain injury/head injury
- Participant meets DSM-V criteria for current major psychiatric illness, such as bipolar disorder, major depression, psychosis, substance use disorder, or schizophrenia
- Any current or history of suicidal ideation or attempt
- Patients with clinically significant laboratory abnormalities
Where
- La Jolla, California
- San Diego, California
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jun 7, 2024 · Source of record for eligibility and locations