Rectal Diseases clinical trials
The registry lists 64 studies for Rectal Diseases across more than 10 countries. 14 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-09-01.
Status
- Completed
- 30
- Status unknown
- 11
- Recruiting
- 8
- Not yet recruiting
- 6
- Active, not recruiting
- 4
- Terminated
- 3
Phase
- Phase 2
- 6
- Phase 3
- 5
- Phase 4
- 3
- Phase 1
- 2
- Early Phase 1
- 1
Where
- United States
- 15
- China
- 12
- United Kingdom
- 6
- Canada
- 6
- France
- 6
- Poland
- 5
Who runs them
Royal Marsden NHS Foundation Trust (4) · Medical University of Warsaw (3) · Pfizer (3) · Gazi University (2) · First Affiliated Hospital of Harbin Medical University (2) · Youlin Yang ,MD (2) · University Hospitals Cleveland Medical Center (2) · Cedars-Sinai Medical Center (1)
Studies
Recruiting first, then most recently updated. Showing 50 of 64 — search for more.
- Post-Market Study of the Signia Circular Stapler With Tri-Staple Technology in Left-sided Colon, Sigmoid, and Rectal ResectionsRecruitingNCT07351071Not applicable1 country
- Understanding New Cachexia Subtypes Through Observational Epidemiological ResearchRecruitingNCT077763531 country
- Symbiotic-GI-03: A Study to Learn About the Study Medicine Called PF-08634404 in Combination With Chemotherapy in Adult Participants With Metastatic Colorectal CancerRecruitingNCT07222800Phase 317 countries
- COLOFLOW: Laser Speckle Contrast Imaging Versus Near-infrared Fluorescence Imaging With Indocyanine GreenNot yet recruitingNCT07720505
- Research on the Efficacy and Mechanism of Shouhui Tongbian Capsules in Treating Postoperative Constipation of Benign Anal and Rectal Diseases Based on Gut Microbiota AnalysisNot yet recruitingNCT07648394Phase 1/21 country
- GLP-1 Receptor Agonists and Early Proctologic Effects in Morbid ObesityNot yet recruitingNCT076687651 country
- Seattle Spatial Transcriptomic Research in Inflammatory Bowel Disease Evaluation (STRIDE)RecruitingNCT063151791 country
- Hemorrhoid Suture Mucopexy Combined With Laser HemorrhoidoplastyRecruitingNCT074047741 country
- Extra-Peritoneal Tunneling Versus Conventional Drain Fixation After Anterior or Low Anterior ResectionNot yet recruitingNCT07241143Not applicable1 country
- Physiotherapy Applications in Children With Bladder and Bowel Symptoms After Anorectal Malformation SurgeryNot yet recruitingNCT07075692Not applicable
- SCI-Pex Study - Safety and Performance of PexyEazy®, a Device for Treatment of HemorrhoidsRecruitingNCT05782010Not applicable1 country
- Clinical Observation of Drug Retention Enema in Preventing Acute Radiation-induced Rectal InjuryRecruitingNCT06325982Not applicable1 country
- The Efficacy of Aescin in Combination With MPFF in the Early Control of Bleeding From Acute Internal Hemorrhoids, A Randomized Controlled TrialNot yet recruitingNCT06363513Not applicable1 country
- Impact of Early Postoperative Treatment With Posterior Tibial Nerve Stimulation on the Incidence and Duration of Low Anterior Rectal Resection SyndromeRecruitingNCT05368168Not applicable1 country
- Influence of Body Position on the Defecation Model During Anorectal Manometry.TerminatedNCT069249571 country
- Iltamiocel Compared to Placebo for Chronic Fecal Incontinence in Females With Obstetric InjuryActive, not recruitingNCT05776277Phase 31 country
- A Study of Encorafenib Plus Cetuximab With or Without Chemotherapy in People With Previously Untreated Metastatic Colorectal CancerActive, not recruitingNCT04607421Phase 329 countries
- Drainage After Rectal Excision for Rectal CancerCompletedNCT01269567Phase 31 country
- ctDNA-guided Surveillance for Stage III CRC, a Randomized Intervention TrialActive, not recruitingNCT04084249Not applicable1 country
- A Prospective, Multicenter Randomized Controlled Study of the Application of Preoperative FOLFOXIRI Chemotherapy Combined With Lateral Lymph Node Dissection in Low- and Medium-lying Rectal Cancer With Lateral Lymph Node MetastasisCompletedNCT06048146Not applicable1 country
- Anorectal Dysfunction in Patients Suffering From Spina Bifida : From Clinic to Neuro-epithelial Function (ANOSPIN)CompletedNCT02440984Not applicable1 country
- A Study to Learn About How Different Amounts of the Study Medicine PF-07826390 Act in the Body of People With Cancer When Taken Alone or With Other Anti-cancer Medicines.TerminatedNCT06546553Phase 11 country
- Prevention of Colorectal Cancer Through Multiomics Blood TestingCompletedNCT043690532 countries
- Impact Of The Nurse Enhanced Recovery After Surgery Coordinator On The Compliance In Colorectal Surgery (nursERAS-BCN)CompletedNCT05231473Not applicable1 country
- Effects of an Anal Insert Device in Fecal IncontinenceCompletedNCT03898778Not applicable1 country
- Prediction of Postoperative Outcomes After Rectal Resection by the Comprehensive Complication Index (CCI)CompletedNCT070376931 country
- CRC Detection Reliable Assessment With BloodActive, not recruitingNCT055510521 country
- Efficacy and Safety of GTN vs. Nifedipine in Acute Anal Fissure: A Clinical TrialCompletedNCT06859554Phase 41 country
- Comparative Analysis of Hypobaric Versus Hyperbaric Bupivacaine for Spinal Anesthesia in Day-Case Anorectal SurgeryCompletedNCT054098201 country
- Pelvic Floor Dysfunction and Its Influence on Body Image and Sexual FunctionCompletedNCT03591393Not applicable1 country
- Evaluation of Ocoxin®-Viusid® in Metastatic Colorectal AdenocarcinomaCompletedNCT03559543Phase 21 country
- Intrathecal Hydromorphone for Postoperative Pain of Anorectal SurgeryCompletedNCT05579223Phase 21 country
- Prospective Randomized Controlled Trial of an Enhanced Recovery Protocol for Anorectal SurgeryCompletedNCT03738904Phase 41 country
- Urine Retention Rate Between Spinal and General Anesthesia for Anorectal SurgeryCompletedNCT055712021 country
- Anlotinib Hydrochloride Capsules Combined With CAPEOX in RAS and BRAF Wild-type mCRC PatientsCompletedNCT04080843Phase 21 country
- The Role of High-resolution Anorectal Manometry in the Diagnosis of Functional Anorectal Disorders in Patients With Inactive Inflammatory Bowel DiseaseStatus unknownNCT05351034Not applicable
- Palliative Primary Tumor Resection in Minimally Symptomatic Patients With Colorectal Cancer and Synchronous Unresectable MetastasesStatus unknownNCT053224861 country
- Single-incision Versus Conventional Laparoscopic Surgery for Colorectal CancerWithdrawnNCT03633539Not applicable1 country
- Symptoms and Treatment Assessment of Ano-Rectal Disorders in Multiple Sclerosis Patients : STAR-QCompletedNCT049961861 country
- Diltiazem Ointment With Lidocaine vs. Nifedipine Ointment With Lidocaine Ointment for Treatment of Chronic Anal FissureStatus unknownNCT04887818Phase 2/31 country
- Comparison of Rubber Band Ligation and Haemorrhoidectomy in Patients With Symptomatic Haemorrhoids Grade IIIStatus unknownNCT04621695Not applicable1 country
- A Multimodal Enhanced Recovery Program in Anorectal SurgeryTerminatedNCT03992079Not applicable1 country
- EnSeal Efficacy and Bursting Pressure in Human VesselsWithdrawnNCT01312246Not applicable1 country
- Comparing the Effects of Levobupivacaine and Bupivacaine in Saddle Spinal AnesthesiaCompletedNCT04245774Phase 4
- Effect of Need to Void on Rectal Sensory Function in Multiple SclerosisCompletedNCT040572221 country
- Normal Values in Ano-rectal 3D High Resolution ManometryCompletedNCT01710579Not applicable1 country
- Caudal Block,Saddle Block, Anorectal SurgeryCompletedNCT03498547Not applicable1 country
- Functional MRI of Hypoxia-mediated Rectal Cancer AggressivenessCompletedNCT018166071 country
- 3D High Resolution Anorectal Manometry in Children After Surgery for Anorectal DisordersCompletedNCT02296008Not applicable1 country
- Low Rectal Cancer Study (MERCURY II)Status unknownNCT020059653 countries