| Recruiting | Amniotic Membrane Therapy for Interstitial Cystitis/Painful Bladder Syndrome NCT06096597 | David Sheyn | Phase 2 / Phase 3 |
| Recruiting | Pain Type and Interstitial Cystitis/Bladder Pain Syndrome Treatment NCT06299683 | Vanderbilt University Medical Center | N/A |
| Recruiting | Assessing Symptom and Mood Dynamics in Pain Using the Smartphone Application SOMA NCT05754190 | Brown University | — |
| Recruiting | The Role of Preoperative Immunonutrition on Morbidity and Immune Response After Cystectomy (INCyst Trial) NCT05726786 | Centre Hospitalier Universitaire Vaudois | Phase 3 |
| Terminated | IC PaIN Trial: Interstitial Cystitis Pain Improvement With Naltrexone NCT04313972 | Endeavor Health | Phase 4 |
| Completed | Optimizing Psychosocial Treatment of Interstitial Cystitis/Bladder Pain Syndrome NCT04275297 | Vanderbilt University Medical Center | N/A |
| Completed | Physiotherapeutic Interventions Applied to the Bladder Pain Syndrome NCT03755375 | University of Sao Paulo General Hospital | N/A |
| Terminated | Hyperbaric Oxygen Therapy for Inflammatory Conditions of the Urinary Bladder NCT03143920 | University of California, San Diego | EARLY_Phase 1 |
| Active Not Recruiting | Bladder Directed vs. Pelvic Floor Therapy in IC/BPS NCT02870738 | Corewell Health East | Phase 2 |
| Unknown | A Study to Determine the Role of Toll-like Receptor-4 Expression in Patients With Interstitial Cystitis/Bladde NCT02868775 | Philadelphia Urosurgical Associates | — |
| Completed | Clinical Features and Histologic Findings in Bladder Pain Syndrome/Interstitial Cystitis NCT03069053 | Fondazione IRCCS Policlinico San Matteo di Pavia | — |
| Unknown | Efficacy and Safety of 2 Doses of AQX-1125 in Subjects With Interstitial Cystitis / Bladder Pain Syndrome NCT02858453 | Aquinox Pharmaceuticals (Canada) Inc. | Phase 3 |
| Completed | A Pilot Study Investigating the Use of a Therapeutic Wand in Addition to Physiotherapy for Bladder Pain Syndro NCT02743962 | University of Bradford | N/A |
| Completed | Reduction of Bladder Injection Pain With Belladonna Opiate Suppository NCT02600715 | Edgar LeClaire, MD | Phase 4 |
| Completed | Pilot Study of Percutaneous Posterior Tibial Nerve Stimulation for the Treatment of IC/PBS NCT02550561 | University of California, Irvine | N/A |
| Completed | A Safety and Efficacy Study of LiRIS® in Females With Interstitial Cystitis/Bladder Pain Syndrome NCT02411110 | Allergan | Phase 2 |
| Terminated | Use of Preemptive Pudendal Nerve Block Prior to Hydrodistention for the Treatment of Interstitial Cystitis/Pai NCT02517996 | Johns Hopkins University | N/A |
| Completed | Mindfulness-Based Therapy for Interstitial Cystitis/Bladder Pain Syndrome NCT02457182 | University of New Mexico | N/A |
| Completed | Acupuncture for Female IC/PBSyndrome and Its Effect on the Urinary Microbiome: A Randomized Controlled Trial NCT02232282 | Loyola University | N/A |
| Completed | A Comparison of Electrical Ilioinguinal Nerve Stimulation With Intravesical Irrigation for Bladder Pain Syndro NCT02856022 | Shanghai Institute of Acupuncture, Moxibustion and Meridian | N/A |
| Withdrawn | Microbiome of Urologic Chronic Pelvic Pain Syndrome NCT03027076 | Johns Hopkins University | — |
| Unknown | Bladder Thermal Distention for Patients With Interstitial Cystitis / Painful Bladder Syndrome NCT01838486 | Assaf-Harofeh Medical Center | N/A |
| Completed | Bladder Capacity as Objective Measure of Intravesical Treatment of Newly Diagnosed IC NCT05223244 | Endeavor Health | Phase 4 |
| Unknown | Identifying Predictors of Treatment Success in Painful Bladder Syndrome NCT01410461 | Rambam Health Care Campus | — |
| Unknown | Clinical Efficacy of Changing the InterStim® Parameters in Patients With Interstitial Cystitis/Painful Bladder NCT01312259 | Pelvic and Sexual Health Institute | Phase 4 |
| Unknown | Female Chronic Pelvic Pain NCT01255345 | Copenhagen University Hospital at Herlev | — |
| Completed | OXN PR vs Placebo in Opioid-naive Subjects Suffering From Severe Pain Due to Bladder Pain Syndrome (BPS) NCT01197261 | Mundipharma Research GmbH & Co KG | Phase 2 |
| Terminated | Prospective Trial Comparing Intravesical Chondroitin Sulphate 2% and DMSO in the Treatment of PBS/Interstitial NCT04268810 | National Multiple Sclerosis Center | Phase 4 |
| Completed | Efficacy and Safety Study of Uracyst to Treat Interstitial Cystitis/Painful Bladder Syndrome NCT00919113 | Watson Pharmaceuticals | Phase 2 |
| Completed | Omalizumab in Interstitial Cystitis/Bladder Pain Syndrome NCT01294878 | Fondazione IRCCS Policlinico San Matteo di Pavia | Phase 3 |
| Completed | An Effectiveness And Safety Study Of PD 0299685 For The Treatment Of Symptoms Associated With Interstitial Cys NCT00739739 | Pfizer | Phase 2 |
| Completed | Physical Therapy in Women With Interstitial Cystitis NCT00733603 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | N/A |
| Completed | Sensory Processing in Subjects With Painful Bladder Syndrome NCT00903643 | University of Alabama at Birmingham | — |
| Terminated | Study of URG101 in Painful Bladder Syndrome and Interstitial Cystitis NCT00517868 | Urigen | Phase 2 |
| Terminated | A Randomized Multicenter Double-Blind CT to Evaluate the Efficacy and Safety of Mycophenolate Mofetil . . . NCT00451867 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | Phase 3 |
| Completed | Physical Therapy Trial for Pelvic Pain NCT00434343 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | N/A |
| Completed | Changes in Inflammatory and Contractile Protein Expression in Patients With Painful Bladder Syndrome/IC. NCT00775281 | Insel Gruppe AG, University Hospital Bern | — |
| Completed | Linkage Analysis in Interstitial Cystitis NCT00675298 | Beth Israel Deaconess Medical Center | — |
| Completed | URACYST® For the Treatment of GAG Deficient Interstitial Cystitis NCT00150488 | Dr. J. Curtis Nickel | N/A |
| Completed | Genetics of Interstitial Cystitis NCT00237081 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | — |
| Completed | Botox as a Treatment for Interstitial Cystitis in Women NCT00194610 | University of Washington | Phase 4 |
| Completed | Diagnostic Challenges in IC (and Male CPPS) NCT00672087 | Beth Israel Deaconess Medical Center | — |