11 recruiting, 8 completed, 7 not yet recruiting, 3 active not recruiting. 2 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 2 | Enrolling by invitation 1, Not yet recruiting 1 |
Follow Observational assessment: new trials by email Literature Review of Observational assessment trials Research Report on Observational assessment
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Migraine Characteristics and Associated Factors Observational assessment - Migraine | Not yet recruiting | Lokman Hekim University | 100 | 2026-10-01 | 2026-09-16 | |
| Clinical Education Environment Assessment Scale Observational assessment - Clinical Education, Health Sciences | Not yet recruiting | Lokman Hekim University | 310 | 2026-08-01 | 2026-07-16 | |
| Euvolemia-Based Assessment of Pulmonary Hypertension in Stable Hemodialysis Patients Observational Assessment - Pulmonary Hypertension (PH), End Stage Kidney Disease (ESRD) | Not yet recruiting | Stefan Lujinschi | 30 | 2026-07-01 | 2026-06-30 | |
| Work-Related Health Factors in General and Special Education Teachers Observational assessment - Occupational Health, Burnout | Not yet recruiting | Lokman Hekim University | 200 | 2026-07-01 | 2026-07-01 | |
| Anthropometric, Functional and Lifestyle Factors Associated With Testosterone Levels in Middle-Aged Men Observational Assessment - Testosterone Deficiency, Male Hypogonadism | Recruiting | Andijan State Medical Institute | 600 | 2026-06-01 | 2026-08-25 | |
| Acute Kidney Injury in Upper GI Bleeding Patients Observational assessment - Upper Gastrointestinal Bleeding, Acute Kidney Injury | Not yet recruiting | Sohag University | 200 | 2026-05-15 | 2026-06-09 | |
| Periodontal Disease in Rare Renal Disorders (PERIO-RA-RE) Observational assessment - Periodontal Disease, Periodontitis | Recruiting | Stefan Lujinschi | 100 | 2026-05-04 | 2026-06-26 | |
| Postural Habits, Body Awareness, and Functional Performance Across BMI Categories in Women Observational Assessment - Obesity & Overweight, Body Mass Index | Not yet recruiting | Ondokuz Mayıs University | 80 | 2026-04-30 | 2026-04-07 | |
| Gait and Cognitive Function in Relation to Foot Arch Structure in Older Adults Observational Assessment - Gait, Foot Biomechanics | Recruiting | Balikesir University | 50 | 2026-04-15 | 2026-05-12 | |
| Smartphone Addiction, Posture and Breathing Control in University Students Observational Assessment - Smartphone Addiction, Postural Disorders | Recruiting | Istanbul Medeniyet University | 300 | 2026-04-05 | 2026-05-29 | |
| Analgesic Consumption in the Early Postoperative Period: A Prospective Observational PACU Study Observational Assessment - Postoperative Pain, Analgesic Consumption | Recruiting | Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital | 254 | 2026-04-05 | 2026-04-30 | |
| Multimodal Nutritional and Sarcopenia Assessment for Risk Stratification in Lung Cancer Surgery Observational Assessment - Lung Cancer (Non-Small Cell), Sarcopenia | Recruiting | Ondokuz Mayıs University | 142 | 2026-03-15 | 2026-07-24 | |
| Evaluation of Emotional Responses Using the I-Motions System and Self-assessment Questionnaires, and Assessment of Postoperative Anatomical and Structural Units (TMJ and Masticatory Muscles) in Orthognathic Surgery Patients Observational Assessment - Orthognathic Surgery, Malocclusions | Not applicable | Enrolling by invitation | Lithuanian University of Health Sciences | 100 | 2026-03-03 | 2026-03-17 |
| Comparison of Clinical Joint Localization and Ultrasound-Confirmed Joint Positioning Observational Assessment - Musculoskeletal System, Physical Examination | Completed | Bursa City Hospital | 30 | 2026-03-01 | 2026-05-12 | |
| Constipation in Children With Cerebral Palsy Observational assessment - Cerebral Palsy, Constipation | Active not recruiting | Lokman Hekim University | 100 | 2026-03-01 | 2026-03-16 | |
| Test Anxiety on Bowel Health and Constipation in Students Observational assessment - Anxiety, Bowel Habits | Recruiting | Lokman Hekim University | 200 | 2026-02-25 | 2026-09-22 | |
| Comparison of Pain, Physical, and Psychosocial Parameters in Women With and Without Primary Dysmenorrhea Observational Assessment - Primary Dysmenorrhea | Not applicable | Not yet recruiting | Izmir Democracy University | 70 | 2026-02-15 | 2026-01-14 |
| IMPACT OF DIALYSIS DURATION AND DIURESIS ON BLADDER CAPACITY AND COMPLIANCE IN END STAGE RENAL DISEASE PATIENTS AWAITING RENAL TRANSPLANT Observational Assessment - End-Stage Renal Disease Requiring Haemodialysis, Bladder Dysfunction | Recruiting | Sindh Institute of Urology and Transplantation | 87 | 2026-02-02 | 2026-05-06 | |
| Neck and Shoulder Pain in Homemakers Observational Assessment - Neck Pain, Shoulder Pain | Completed | Lokman Hekim University | 100 | 2026-02-01 | 2026-10-13 | |
| Urban-Rural Comparison of Urinary Incontinence Impact in Women Observational assessment - Urinary Incontinence | Active not recruiting | Lokman Hekim University | 100 | 2026-01-01 | 2026-06-25 |
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Motor Activity (6) · Sleep Initiation and Maintenance Disorders (3) · Anxiety Disorders (2) · Constipation (2) · Internet Addiction Disorder (2) · Malocclusion (2) · Neck Pain (2) · Obesity (2) · Overweight (2) · Periodontal Diseases (2) · Periodontitis (2) · Sarcopenia (2) · Acute Kidney Injury (1) · Agnosia (1) · Burnout, Psychological (1)
Lokman Hekim University (7) · Ondokuz Mayıs University (3) · Stefan Lujinschi (2) · Andijan State Medical Institute (1) · Balikesir University (1) · Bezmialem Vakif University (1) · Biruni University (1) · Bursa City Hospital (1) · Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital (1) · Ezgi Turkyilmaz (1) · Istanbul Gelisim University (1) · Istanbul Medeniyet University (1) · Izmir Democracy University (1) · Lithuanian University of Health Sciences (1) · Marmara University (1)
Turkey (Türkiye) (21) · Romania (2) · Egypt (1) · Lithuania (1) · Pakistan (1) · South Korea (1) · Uzbekistan (1)
Gener Ismail, Professor, MD, PhD (2) · Abdukhalim Kh. Abdurakhimov, PhD (1) · Bahtiar Ismail, MD, PhD (1) · Burcu Karaduman, DDS, PhD (1) · Georgiana N Olaru, MD (1) · Ioan M Coman, Professor, MD, PhD (1)