| Not Yet Recruiting | Comorbidity-Oriented Primary Care and Integrated Management for Hypertension and Diabetes Mellitus NCT07528391 | Nanchang University | N/A |
| Not Yet Recruiting | Tirzepatide Combined With Cognitive-Behavioural Therapy (CBT) for Adults With Alcohol Use Disorder (AUD) and O NCT07292519 | South West Sydney Local Health District | Phase 2 |
| Not Yet Recruiting | Ketamine-Enhanced Therapy for Individuals With Alcohol Use Disorder and Depression: A Pilot Study (KET-DUAL) NCT07247370 | South West Sydney Local Health District | Phase 1 / Phase 2 |
| Recruiting | Comorbidity Management in Rheumatic Disease. NCT06579222 | Western University, Canada | N/A |
| Recruiting | Digital Implementation of the German S3 Clinical Practice Guideline for Multimorbidity NCT06831994 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Not Yet Recruiting | HISTOLOGICAL RESULTS IN TRANSGENDER INDIVIDUALS ASSIGNED TO FEMALES AT BIRTH UNDERGOING GENDER AFFIRMATION SUR NCT06710496 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Completed | An International Prospective, Observational, Multi-centre Study on the Duration of Pre-operative Liquid Fastin NCT06527703 | Mater Dei Hospital, Malta | — |
| Recruiting | Streamlined Geriatric and Oncological Evaluation Based On IC Technology NCT05720910 | Institut Bergonié | N/A |
| Recruiting | Variation in Drug Interactions in People With HIV (PLWH) Aged 60 Years and Older. NCT06717581 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Not Yet Recruiting | A Mixed-method Pilot Investigation of Paradoxical Intention for Insomnia. NCT06259682 | Örebro University, Sweden | N/A |
| Recruiting | Watch and Wait Management on Rectal Cancer Patients Using New Swift Local Therapy NCT04336202 | Sir Mortimer B. Davis - Jewish General Hospital | N/A |
| Active Not Recruiting | An Adaptive Multi-arm Trial to Improve Clinical Outcomes Among Children Recovering From Complicated SAM NCT05994742 | Queen Mary University of London | Phase 3 |
| Not Yet Recruiting | Xishui Project for IDM of COPD and Comorbidities NCT06456749 | China-Japan Friendship Hospital | — |
| Recruiting | Frailty in Outpatient Digestive Endoscopy NCT06507527 | Parc de Salut Mar | — |
| Recruiting | Postoperative Dietary Intake of Hip Fracture Patients NCT06451679 | Teesside University | — |
| Recruiting | Exploring Multimorbidity in Patients With Spinal Pain NCT06402409 | Jacob Christiansen Gandløse | — |
| Recruiting | Taiwan Interstitial Lung Disease Multi-center Investigation and Registry NCT06476470 | Taichung Veterans General Hospital | — |
| Recruiting | Multidimensional Rehabilitation Programs for Cognitive Impairment in Comorbid Outpatients: a Randomized Contro NCT05954741 | Istituti Clinici Scientifici Maugeri SpA | N/A |
| Unknown | A4i-O: A Platform for Complex Behavioral Health to Address OUD NCT06215963 | Centre for Addiction and Mental Health | N/A |
| Unknown | An Integrated Solution for Sustainable Care for Multimorbid Elderly Patients With Dementia NCT05104593 | Complejo Hospitalario Universitario de Albacete | N/A |
| Recruiting | Association of a Digital Signature of Physical Activity and Sedentary Lifestyle With the Development of Multim NCT05578495 | University Hospital, Clermont-Ferrand | N/A |
| Unknown | iCBT for GD and Comorbidities - a Pilot NCT06107621 | Karolinska Institutet | N/A |
| Recruiting | Giessen Stroke Registry NCT05295862 | University of Giessen | — |
| Recruiting | Evaluating Smoking Cessation Interventions for PWH in South Africa NCT05413122 | Johns Hopkins University | Phase 2 / Phase 3 |
| Unknown | Herpes Zoster Hospitalizations in Italy NCT05952271 | University of L'Aquila | — |
| Unknown | Complexity and Frailty in Cardiothoracic and Vascular Anesthesia (CAfCA). Prospective Multicentric Observation NCT05968456 | Istituto Clinico Humanitas | — |
| Completed | Digital Tool Enhancing GPs' Information Management for Patients with Multimorbidity - a Pilot Study NCT06061172 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Recruiting | MDMA-assisted Prolonged Exposure Therapy for Comorbid Alcohol Use Disorder and Post-traumatic Stress Disorder NCT05709353 | University of Sydney | Phase 2 |
| Completed | MDT Conferences for People With Diabetes and Multimorbidity NCT05913726 | Odense University Hospital | — |
| Active Not Recruiting | Pragmatic Assessment of the NuvoAir Clinical Service in the Management of Patients With Chronic Obstructive Pu NCT05955482 | NuvoAir Medical PC | — |
| Active Not Recruiting | Are Multimorbidity and Related Factors Associated With Non-response Bias in Patients With Spinal Pain? NCT06333847 | Jacob Christiansen Gandløse | — |
| Active Not Recruiting | Family-Based Treatment for Type 1 Diabetes NCT05756361 | State University of New York at Buffalo | N/A |
| Recruiting | Conversion to SADI-S, RYGB or OAGB After Failed Sleeve NCT05608772 | General Committee of Teaching Hospitals and Institutes, Egypt | N/A |
| Completed | Effectiveness of a Cardiac Rehabilitation Program in Elderly Patients With Heart Failure. NCT05393362 | University of Malaga | N/A |
| Completed | Evaluation of the Relationship Between Obstetric Comorbidity Index and Obstetric Quality of Recovery Score NCT05704179 | Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization | — |
| Active Not Recruiting | Effects of Preoperative Multidisciplinary Team Meetings for High-risk, Adult, Noncardiac Surgical Patients NCT05703230 | Rijnstate Hospital | N/A |
| Recruiting | The Banded Mini Gastric Bypass Trial: A Prospective Randomized Controlled Trial NCT05472922 | Marc van Det | N/A |
| Unknown | Congenital Heart Initiative-Redefining Outcomes and Navigation to Adult Centered Care NCT05185232 | Children's National Research Institute | — |
| Completed | Adaptation of Community Reinforcement Approach for the Treatment of Drug Addiction NCT06559631 | Muhammad Saghir | N/A |
| Recruiting | Effect of Extended Cannabis Abstinence on PTSD Symptoms NCT05162651 | Centre for Addiction and Mental Health | N/A |
| Completed | REal-time Data Monitoring for Shared Adaptive, Multi-domain and Personalised Prediction and Decision Making fo NCT04955080 | Medisch Spectrum Twente | — |
| Completed | PENG Block vs FNB + ONB in Patients Undergoing Hip Fracture Surgery With Contraindications to Neuraxial Anesth NCT06457880 | Campus Bio-Medico University | N/A |
| Unknown | Immune Response of an Interchangeable Booster Vaccine Against COVID-19 Among Individuals With Risk Factors for NCT05289206 | Fundação de Medicina Tropical Dr. Heitor Vieira Dourado | N/A |
| Completed | Prevalence of Comorbidities in Patients Undergoing Oncosurgeries at Tertiary Cancer Institute in North India. NCT05038501 | Rajiv Gandhi Cancer Institute & Research Center, India | — |
| Completed | Managing Appropriate Prescribing in COPD NCT04539457 | General Practitioners Research Institute | N/A |
| Unknown | Influence of Co-diagnosis of Chronic Fatigue Syndrome in Patients With Fibromyalgia. NCT05323838 | University of Extremadura | — |
| Completed | Impact of Bruxism Related Arousals on Cardiovascular Risk in Co-morbid Insomnia and Sleep Apnea NCT04937036 | Wroclaw Medical University | — |
| Completed | Improving Symptom Trajectories of Tic Disorders and Co-occurring Diagnoses: The Role of Integrative Intensive NCT04878302 | Florida International University | N/A |
| Active Not Recruiting | The Danish Comorbidity in Liver Transplant Recipients Study NCT04777032 | Rigshospitalet, Denmark | — |
| Unknown | Real-time Behavioral Interventions NCT04457128 | University of Alabama, Tuscaloosa | N/A |
| Completed | Verification of the Epidemiology and Mortality of Rare Diseases in Taiwan With Real-world Evidence NCT05367115 | National Cheng-Kung University Hospital | — |
| Completed | Wearable Technology and a Virtual Lifestyle Program for Type 2 Diabetics NCT04498819 | Western University, Canada | N/A |
| Completed | Analysis of Health Status of Сomorbid Adult COVID-19 Patients Hospitalised in Second Wave of SARS-CoV-2 Infect NCT04709120 | Eurasian Association of Therapists | — |
| Unknown | The PREPARE for COVID Trial NCT04392115 | Ottawa Hospital Research Institute | N/A |
| Completed | Obesity and Mortality of Critically Ill Patients With COVID-19 NCT04425213 | Central Hospital, Nancy, France | — |
| Completed | Real-world Treatment of H. Pylori Eradication in Patients with Comorbidity NCT05475431 | National Cheng-Kung University Hospital | — |
| Completed | Evaluation of a Personalized Care Management Program for High Hospital Utilizers NCT04727567 | Wake Forest University Health Sciences | — |
| Completed | Telerehabilitation in Patients With COVID-19 After Hospitalization. The ATHLOS Study NCT04368845 | University of Thessaly | N/A |
| Completed | COVID-19 in Nursing Homes 2020 and 2021 NCT04945863 | Lena Nilsson | — |
| Unknown | Ambulatory Blood Pressure in HFPEF Outcomes Global Registry NCT04065620 | Hospital Clinic of Barcelona | — |
| Completed | MultiPAP Plus: Improving Prescription in Primary Care Patients With Multimorbidity and Polypharmacy NCT04147130 | Instituto Aragones de Ciencias de la Salud | N/A |
| Unknown | Machine Learning Model to Predict HOLS and Mortality After Discharge in Hospitalized Oncologic Patients NCT05534178 | Vall d'Hebron Institute of Oncology | — |
| Terminated | Community Models for Hypertension and Diabetes Care for Refugees NCT04229667 | International Rescue Committee | — |
| Completed | Study of Direct Admission of Postoperative Patients to ICU NCT04680208 | Sultan Qaboos University | — |
| Completed | Elderly Patients With Renal Insufficiency: Reasons for Using the Geriatrician, Modalities and Results of the G NCT04337957 | Centre Hospitalier Universitaire de Nīmes | — |
| Completed | Charlson Comorbidity Index and Outcome of Cardiopulmonary Resuscitation in Geriatric Patients in Hong Kong NCT06209944 | Jane Yidan Zhu | — |
| Unknown | Intermittent Fasting as a Means to Lose Fluid Overload and Weight in Complicated Obesity NCT04193995 | Tel-Aviv Sourasky Medical Center | N/A |
| Completed | Motor Proficiency in School Age ADHD: Contribution of Different Comorbidities NCT04494230 | Hacettepe University | — |
| Completed | Are Comorbidities Related to Frequent Severe Exacerbations of AECOPD NCT05504993 | Ankara University | — |
| Recruiting | Registry for Hypoparathyroidism Wuerzburg NCT05585593 | University of Wuerzburg | — |
| Withdrawn | High Risk Outpatient Intern-led Care (HeROIC) Clinic Initiative NCT04375189 | Johns Hopkins University | N/A |
| Completed | Patterns and Outcomes of Neurosurgery in England Over a Five-year Period NCT05097066 | University of Leeds | — |
| Unknown | Clinical and Biological Sample Database of Chinese Elderly Patients With Multiple Diseases NCT05797402 | Beijing Anzhen Hospital | — |
| Completed | The Patient in Laparoscopic Colon Surgery:Impact of Comorbidities,Frailty,Malnutrition and Sarcopenia on Short NCT04729738 | University Hospital of Ferrara | — |
| Completed | Red Blood Cell Distribution Width and Charlson Comorbidity Indeces in the Frail Polytraumatized Patient. NCT05221476 | Medical University of Vienna | — |
| Recruiting | Integrated Multi-omics Data for Personalized Treatment of Obesity-associated Fatty Liver Disease NCT05554224 | Institut Investigacio Sanitaria Pere Virgili | — |