Clinical trials: Questionnaires, open to volunteers
Healthy Adult Participants
THE TURKISH VERSION OF THE EKSTEROCEPTIVE BODY AWARENESS QUESTIONNAIRE
Our study was planned to establish the validity and reliability of the EBA-Q Questionnaire, developed to determine external body awareness, in Turkish and to contribute it to the literature for use in research.
- Trial name
- EBA-Q (NCT07536685)
- Testing
- Survey using a questionnaire.
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Kutahya Health Sciences University
Cataract Senile
Evaluating App-Based Vision Testing (WHOeyes) Combined With the Questionnaire as a Substitute for One-Week Postoperative In-Clinic Follow-Up in Age-Related Cataract Patients: A Multi-center Randomized Controlled Trial
The goal of this clinical trial is to learn if an app-based vision testing (WHOeyes) combined with a questionnaire can recognize those who have to go back to the hospital, and thus replace the in-clinic 1-week review after an…
- Trial name
- NCT06429527
- Testing
- WHOeyes combined with a questionnaire.
- Where
- China
- Volunteers
- 334 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Bladder Cancer Requiring Cystectomy, Erectile Dysfunction Following Radical Prostatectomy
Pilot Study of a New Nerve Grafting Method During Bladder Cancer Surgery to Help Preserve Erections.
This pilot study will evaluate the safety and 1-year erectile function recovery in 10 patients undergoing a novel Nerve Restoring Radical Cystectomy (NR-RC), which includes a genitofemoral nerve graft.
- Trial name
- NR-RC (NCT07140588)
- Testing
- Patients undergoing radical cystectomy will receive a novel NR-RC procedure using a genitofemoral nerve graft to enhance erectile function recovery.
- Volunteers
- 10 people
- Sponsor
- Sir Mortimer B. Davis - Jewish General Hospital
Stomach Neoplasms, Validation Study
Spanish Validation of KOQUSS-40 Questionnaire: Assessing QoL of Gastric Cancer Patients After Gastrectomy: SPQUSS-41
The main objective of this study is the translation, linguistic adaptation into Spanish, and validation of the Korean quality of life questionnaire KOQUSS-40.
- Trial name
- SPQUSS-41 (NCT07504913)
- Testing
- Development Questionnaire and Validation Questionnaire
- Where
- 6 sites in Spain
- Volunteers
- 505 people
- Sponsor
- Parc de Salut Mar
Severe Permanent Uni or Bilateral Non-pulsatile Tinnitus, Without Associated Vestibular Pathology
Evaluation of Deep Brain Stimulation (DBS) of the Right Operculum 3 (OP3) in Permanent Non-pulsatile Disabling Tinnitus (TINNOP3-DBS)
This pilot study aims at evaluating the effectiveness of the treatment of unilateral or bilateral, non-pulsatile, disabling, tinnitus, without vestibular dysfunction, using Deep Brain Stimulation (DBS) of the parieto-insular…
- Conditions
- Severe Permanent Uni or Bilateral Non-pulsatile Tinnitus, Without Associated Vestibular Pathology, Resistant to Therapeutic Failure, With or Without Hearing Loss
- Trial name
- TINNOP3-DBS (NCT04296097)
- Testing
- DBS
- Where
- France
- Volunteers
- 7 people
- Sponsor
- University Hospital, Grenoble
Posterior Cortical Atrophy
Testing Personalized High-Definition Transcranial Direct Current Stimulation (HD-tDCS) as a Treatment of Posterior Cortical Atrophy
This study is being completed to learn if high-definition transcranial direct current stimulation (HD-tDCS) has an effect on visual and thinking abilities in persons with posterior cortical atrophy (PCA).
- Trial name
- PCA (NCT07191327)
- Testing
- HD-tDCS sessions, HD-tDCS sessions - Open-label (after randomized treatment)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Michigan
Scoliosis, Quality of Life
Psychometric Properties of the Turkish Version of the Staffordshire Adolescent Idiopathic Scoliosis Questionnaire
Patient-Reported Outcome Measures (PROMs) have gained increasing importance in scoliosis research in recent years. Although widely used instruments such as the Scoliosis Research Society-22 (SRS-22) include domains related to…
- Trial name
- NCT07676019
- Testing
- Turkish Version of the Staffordshire Questionnaire for Adolescent Idiopathic Scoliosis (SQAIS)
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Acibadem University
PCOS (Polycystic Ovary Syndrome)
The Aim of This Study is to Gain Insight Into the Occurrence of Irritable Bowel Symptoms During Ovarian Stimulation in Individuals With PCOS and in Women Who Wish to Freeze Their Eggs. This Study Uses Questionnaires.
This exploratory study investigates the impact of fertility treatments on symptoms of irritable bowel syndrome (IBS) in women. Specifically, the study focuses on two groups: Women with polycystic ovary syndrome (PCOS) who are…
- Trial name
- FIBS (NCT07533968)
- Testing
- questionnaires
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Scoliosis Idiopathic, Scoliosis Idiopathic Adolescent
Reliability of the Scoliosis Caregiver Response and Emotional Scale (SCaRES) Questionnaire
The aim of this study is to examine the psychometric properties of the Turkish version of the Scoliosis Caregiver Response and Emotional Scale (SCaRES) questionnaire; to evaluate the reliability of the Turkish form and to ensure…
- Conditions
- Scoliosis Idiopathic, Scoliosis Idiopathic Adolescent, Caregiver Anxiety
- Trial name
- NCT07276178
- Where
- Turkey (Türkiye)
- Volunteers
- 23 people
- Sponsor
- Hasan Kalyoncu University
Interstitial Lung Disease Due to Systemic Disease
The King's Brief Lnterstitial Lung Disease Questionnaire
The aim of this study is to examine the validity and reliability of the Turkish Validity and Reliability of The King's Brief Interstitial Lung Disease Questionnaire (K-BILD) in Individuals with Interstitial Lung Involvement…
- Trial name
- NCT07700004
- Testing
- patient reported outcome measures
- Where
- Turkey (Türkiye)
- Volunteers
- 45 people
- Sponsor
- Pamukkale University
Visual Impairment
Quality of Life in Italian Visually Impaired Patients
Clinical register of visual rehabilitation activity and observational study on the validation of the VA LV VFQ questionnaire in the Italian context
- Trial name
- SOPIITA (NCT05752214)
- Testing
- WEB Register
- Where
- Italy
- Volunteers
- 500 people
- Sponsor
- Amore Filippo
Obstructive Sleep Apnea (OSA)
Patient-Perceived Symptoms at the Center of Obstructive Sleep Apnea (OSA) Management: Validation of the French Version of the Patient-Reported Apnea Questionnaire (PRAQ)
Obstructive sleep apnea (OSA) is a common and disabling sleep disorder in which the assessment and monitoring of symptoms are central to patient management.
- Trial name
- PRAQ (NCT07836062)
- Testing
- Questionnaires
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Bordeaux
Dentofacial Deformities, Malocclusions
Changes in Depression and Esthetic Perception After Orthognathic Surgery
This study aims to evaluate changes in depressive symptoms and subjective esthetic perception before and after bimaxillary orthognathic surgery in patients with different types of malocclusion.
- Conditions
- Dentofacial Deformities, Malocclusions, Orthognathic Surgery
- Trial name
- NCT07702448
- Where
- Turkey (Türkiye)
- Volunteers
- 18 people
- Sponsor
- Kırıkkale University
Cleft Lip and Cleft Palate
The Financial and Emotional Impact of Cleft Palate
Cleft lip and/or palate (CL±P) is the most prevalent congenital craniofacial defect with a significant social impact, affecting speech, hearing, feeding, oral behavior, dentition and satisfaction with appearance.
- Trial name
- NCT06905678
- Testing
- Questionnaires, Semi-structured interviews
- Where
- Belgium
- Volunteers
- 300 people
- Sponsor
- University Hospital, Ghent
Asthma
Structure and Function MRI of Asthma
The investigators will apply 129Xenon and/or 3He image acquisition and analysis methods in 200 asthma patient volunteers in order to characterize and probe the relationship between lung structure and function using imaging.
- Trial name
- NCT02351141
- Testing
- Hyperpolarized Noble Gas MRI
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- Dr. Grace Parraga
Pain, Pain Management
Turkish Version of the Pictorial Pain Interference Questionnaire
This study aims to culturally adapt the Pictorial Pain Interference Questionnaire into Turkish and evaluate its psychometric properties in individuals with chronic pain.
- Trial name
- NCT07761208
- Testing
- No Interventions
- Volunteers
- 100 people
- Sponsor
- Istinye University
Monkeypox
Prospective Study for the FOLLOW-UP of Human Monkeypox Cases and Smallpox Vaccinees at Risk
The goal of this observational study is to describe possible physical and psychological sequelae after an mpox infection and to evaluate the longevity of B- and T-cell immune responses in former mpox patients and vaccine…
- Trial name
- POQS-FU PLUS (NCT05879965)
- Where
- Belgium
- Volunteers
- 345 people
- Sponsor
- Institute of Tropical Medicine, Belgium
Cross-cultural Adaptation, Validity
Cross-Cultural Adaptation, Validity and Reliability Test of the Arabic Version of the Maine-Seattle Back Questionnaire
The purpose of this study is to translate and test face validity, content validity, construct validity, internal consistency reliability, and test-retest reliability of adapted Arabic-language version of MSBQ in patients with low…
- Conditions
- Cross-cultural Adaptation, Validity, Reliability
- Trial name
- NCT07811414
- Testing
- No intervention
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Cairo University
Ovarian Cancer, Quality of Life
Updating the EORTC Quality-of-Life Questionnaire for Ovarian Cancer (QLQ-OV38)
The goal of this observational study is to pre-test the EORTC QLQ-OV39 to identify and resolve potential problems in its administration and to identify missing/redundant items.
- Trial name
- EORTC QLQ-OV39 (NCT07465133)
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Helios University Hospital Wuppertal
Health Literacy
Health Literacy in Geriatric Patients
Health Literacy is one's ability to understand health information well enough to make informed decisions about their health. Limited health literacy makes it hard for people to understand complex health issues and follow health…
- Trial name
- NCT06971393
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- Hamilton Health Sciences Corporation