Study Stopped
The study was closed due to recruitment limitations
Treating Urological Chronic Pelvic Pain Syndrome (UCPPS) Pain
UCPPS
Brain Imaging-based Strategies for Treating Urological Chronic Pelvic Pain Syndrome (UCPPS) Pain
2 other identifiers
interventional
24
1 country
1
Brief Summary
The purpose of this study is to evaluate the efficacy of D-Cycloserine versus placebo treatment in reducing pain from urological chronic pelvic pain syndrome (UCPPS).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Sep 2013
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2013
CompletedFirst Submitted
Initial submission to the registry
February 26, 2015
CompletedFirst Posted
Study publicly available on registry
March 11, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2016
CompletedResults Posted
Study results publicly available
May 17, 2023
CompletedMay 17, 2023
April 1, 2023
2.7 years
February 26, 2015
February 17, 2023
April 26, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Visual Analog Scale (VAS)
The visual analog scale (VAS) is a measurement tool used to assess the level of pain experienced by a patient. The scale is a 100 mm horizontal line, with one end representing "no pain" and the other end representing "worst pain imaginable." The patient is asked to mark on the line the point that best represents their level of pain. The minimum score is 0 mm, indicating no pain, while the maximum score is 100 mm, indicating the worst pain imaginable. Higher scores on the VAS indicate a worse outcome, while lower scores indicate a better outcome. The VAS score can be determined by measuring the distance in millimeters from the left end of the line to the point marked by the patient. The range of scores can be used to interpret the level of pain experienced by the patient, with higher scores indicating greater pain severity.
18 weeks after baseline visit
Study Arms (2)
D-Cycloserine and Acetominophen
EXPERIMENTALD-cycloserine 200mg/bid and Acetaminophen prn
Placebo and Acetominophen
PLACEBO COMPARATORPlacebo capsules (lactose)/bid and Acetaminophen prn
Interventions
Pharmaceutical intervention aimed at altering central nervous system function takes place over 4.5 months with daily use of d-Cycloserine.
Lactose filled capsules to mimic DCS 200mg capsules
Eligibility Criteria
You may qualify if:
- Males greater than 18 years of age, with no racial/ethnic restrictions;
- Meets diagnostic criteria for Interstitial Cystitis with Painful Bladder Syndrome (IC/PBS) and/or Chronic Prostatitis with Chronic Pelvic Pain Syndrome (CP/CPPS);
- Reports symptoms of discomfort or pain in the pelvic or abdominal region for at least a 3 mo period within the last 6 mo;
- Must have a Visual Analog Scale (VAS) pain score \>40 mm (of 100 mm maximum) at the baseline visit (UCPPS pain moderate to severe);
- Must be in generally stable health;
- Must be willing to abstain from drinking alcohol during the course of the study;
- Must be able to read and speak English and be willing to read and understand instructions as well as questionnaires;
- Must sign an informed consent document after a complete explanation of the study documenting that they understand the purpose of the study, procedures to be undertaken, possible benefits, potential risks, and are willing to participate.
You may not qualify if:
- Urological pain associated with any systemic signs or symptoms, e.g., fever, chills;
- Evidence of a facultative Gram negative or enterococcus with a value of ≥ 100,000 CFU/ml in mid-stream urine (VB2);
- Has a second chronic pain condition (e.g., chronic low back pain, temporomandibular joint syndrome, etc.) that would prevent a clear interpretation of the study results;
- History of tuberculous cystitis, bladder cancer, carcinoma in situ, prostate cancer, or urethral cancer;
- History of significant pelvic comorbidities, including inflammatory bowel disease (such as Crohn's disease or ulcerative colitis), has undergone pelvic radiation, systemic chemotherapy, or intravesical chemotherapy, or has been treated with intravesical Bacillus Calmette-Guerin (BCG) or unilateral orchialgia without other pelvic symptoms, has an active urethral stricture, ureteral calculi, urethral diverticulum, or has a neurological disease or disorder affecting the bladder;
- Significant other medical conditions/diseases, such as significant renal disease or a history of renal insufficiency, unstable diabetes mellitus, congestive heart failure, coronary or peripheral vascular disease, chronic obstructive lung disease, or malignancy;
- Neurologic disorder, including history of seizures;
- Major psychiatric disorder during the past 6 months;
- Moderate or severe depression, as determined by the Hospital Anxiety and Depression Scale, or any active suicidal ideation;
- History of, or current, substance abuse/dependence including alcohol;
- Known sensitivity to D-cycloserine;
- Currently taking any of the following medications: ethionamide, dilantin, isoniazid (INH), pyridoxine (vitamin B6)
- Use of therapeutic doses of antidepressant medications (i.e., tricyclic depressants, Selective Serotonin Reuptake Inhibitor (SSRIs), Serotonin-Norepinephrine Reuptake Inhibitor (SNRIs); low doses used for sleep may be allowed), as these medications can alter pain transmission;
- Current use of low dose aspirin;
- Indication that the subject is unlikely to be compliant due to unmanaged medical or psychological condition(s), including neurological, psychological, or speech/language problems that will interfere or prevent with his understanding of consent, his ability to comply with the protocol or ability to complete the study;
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Northwestern University
Chicago, Illinois, 60611, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
The study was closed due to recruitment limitations. Given the challenges in recruitment, the investigators decided to terminate the study.
Results Point of Contact
- Title
- Camila Bonin Pinto, PhD
- Organization
- Northwestern University
Study Officials
- PRINCIPAL INVESTIGATOR
Vania Apkarian, PhD
Northwestern University
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
February 26, 2015
First Posted
March 11, 2015
Study Start
September 1, 2013
Primary Completion
May 1, 2016
Study Completion
June 1, 2016
Last Updated
May 17, 2023
Results First Posted
May 17, 2023
Record last verified: 2023-04
Data Sharing
- IPD Sharing
- Will share
Following publication of primary analyses, de-identified scan and clinical data will be posted to NIH-sponsored Open Pain database.