Clinical trials: Study Recruitment
Thoracic Aortic Disease
Accessing the Clarity and Acceptability of Recruitment Materials for a Study on Thoracic Aortic Disease Surveillance
People who are invited to take part in health research are usually given written information, such as invitation letters, and information sheets.
- Trial name
- ACCESS-TAD (NCT07574151)
- Testing
- Acceptability and Clarity
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Early Pregnancy
Conversational AI Platform for Early Pregnancy Care City-wide Recruitment: A Feasibility Study
This study seeks to determine pregnant patients in the Philadelphia area can be recruited to a conversational AI texting platform.
- Trial name
- CIRCA (NCT07197892)
- Testing
- CIRCA Texting Platform
- Where
- United States
- Volunteers
- 2,637 people
- Sponsor
- University of Pennsylvania
Acute Respiratory Distress Syndrome, Coronavirus
Prone Position Improves End-Expiratory Lung Volumes in COVID-19 Acute Respiratory Distress Syndrome
Covid-19 associated Acute Respiratory Distress Syndrome (ARDS) may present with profound hypoxemia not fully explained with pulmonary infiltrates.
- Conditions
- Acute Respiratory Distress Syndrome, Coronavirus, Mechanical Ventilation Complication, Ventilation Perfusion Mismatch
- Trial name
- NCT04818164
- Where
- Turkey (Türkiye)
- Volunteers
- 43 people
- Sponsor
- Istanbul University - Cerrahpasa
Recruitment
Cohort Study of Endometriosis at Different Sites
To present the clinical characteristics of pelvic or extra-pelvic endometriosis and explore the potential risk factors of pathogenesis and recurrence by comparing patients with endometriosis at different sites
- Trial name
- NCT04783623
- Testing
- Surgical endometrioma excision
- Where
- China
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Healthy Volunteer
Recruitment and Characterization of Healthy Research Volunteers for NIMH Intramural Studies
Objective: To screen and create a list of adult volunteers in good health for participation in research studies conducted at the National Institutes of Health (NIH) in Bethesda, Maryland.
- Trial name
- NCT03304665
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- National Institute of Mental Health (NIMH)
Mitral Regurgitation, Mitral Valve Regurgitation
Cardiovascular Outcomes Assessment of the MitraClip Percutaneous Therapy for Heart Failure Patients With Functional Mitral Regurgitation (The COAPT Trial) and COAPT CAS
The purpose of the Cardiovascular Outcomes Assessment of the MitraClip Percutaneous Therapy for Heart Failure Patients with Functional Mitral Regurgitation (COAPT) Trial is to confirm the safety and effectiveness of the MitraClip…
- Conditions
- Mitral Regurgitation, Mitral Valve Regurgitation, Treatment of Functional Mitral Regurgitation in Symptomatic Heart Failure Subjects, Heart Failure
- Trial name
- COAPT (NCT01626079)
- Testing
- MitraClip System
- Where
- 86 sites in United States, Canada
- Volunteers
- 776 people
- Sponsor
- Abbott Medical Devices
Substance Abuse, Disorders
Screening Protocol for the Evaluation of Research Participants
Background: The National Institute on Drug Abuse (NIDA) uses a standardized set of procedures to develop a pool of potential participants for research studies.
- Trial name
- NCT01036217
- Where
- United States
- Volunteers
- 55,000 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Recruitment
San Francisco Stop Smoking App - Pilot Study
This is an initial pilot study to determine whether people will use a research version of an iPhone Stop Smoking app. The investigators primary measures will consist of rates of recruitment (that is, number of people installing…
- Trial name
- TCapp-1 (NCT01626326)
- Testing
- San Francisco Stop Smoking iPhone app
- Where
- United States
- Volunteers
- 9,935 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Recruitment
Finding a Biomarker for Acute Neuromodulation Effects in Adolescent Depression
This pilot study aims to examine the feasibility of recruiting depressed adolescents to examine changes in emotional processing and in neural responses to emotional stimuli after one session of rTMS (which is followed by an…
- Trial name
- NCT05832294
- Testing
- Treatment rTMS
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Sunnybrook Health Sciences Centre
Smoking Cessation
Message Priming and Enrollment in, and Response to, a Smoking Cessation Program: A Pilot Study
The proposed study has been designed to examine the effect of a message that primes genetic susceptibility on actual enrollment in a smoking cessation program, actual response to smoking cessation treatment, and potential…
- Trial name
- NCT00596882
- Testing
- Message Prime
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Anxiety, Stress and Anxiety
A Psychomotor Group Intervention for Young Adults With Anxiety Symptoms
The goal of this clinical trial is to learn if a psychomotor (a body-oriented therapy) group intervention can be feasibly delivered to a group of young adults (age 18-35) with anxiety symptoms within a higher educational setting.
- Conditions
- Anxiety, Stress and Anxiety, Interoceptive Awareness, Interoception
- Trial name
- NCT07681765
- Testing
- Ten weekly psychomotor therapy group sessions
- Where
- Denmark
- Volunteers
- 12 people
- Sponsor
- VIA University College
Asthma
Registry for Asthma Characterization and Recruitment 2
There is a need for people to take part in research studies to learn more about diseases and how to treat them. The Registry for Asthma Characterization and Recruitment 2 (RACR2) will create a database of participants with asthma…
- Trial name
- RACR2 (NCT02513264)
- Where
- 10 sites in United States
- Volunteers
- 1,384 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Obesity, Insulin Resistance
Effects of Oral Glucosamine on Insulin and Blood Vessel Activity in Normal and Obese People
This study will examine whether glucosamine affects the way the body responds to insulin. Insulin is a hormone that causes the body to use glucose (sugar).
- Trial name
- NCT00065377
- Testing
- Glucosamine Hydrochloride
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)
Alcohol Abuse
PARTNER Recruitment and Brief Intervention Pilot Study
Purpose of the study: This is a pilot randomized controlled trial to identify methods of involving underage youth in interventions to reduce alcohol use through the primary health care system.
- Trial name
- PARTNER (NCT00735956)
- Testing
- Counseling
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Duke University
Consent Process
Examining the Efficacy of a Digital Media Intervention to Increase Recruitment Rates
WHEAT-Boost is a Study Within A Trial (SWAT) that aims to improve how families are recruited into neonatal research studies by testing a new way of sharing information.
- Trial name
- WHEAT-Boost (NCT07284329)
- Testing
- Intervention (Video) Arm
- Where
- 15 sites in Canada
- Volunteers
- 787 people
- Sponsor
- IWK Health Centre
Recruitment of Participants
Study of the Correlation Between Preoperative Precise Biometrics, Spatial Assessment and Postoperative Visual Quality in Cataract Patients
This study summarizes the experience of precision treatment and postoperative management of various types of cataract, and intend to further improve the quality of Clinical Cataract diagnosis and treatment.
- Trial name
- NCT04833491
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Focus Groups
Using Focus Groups to Explore Perceptions of Adults With Low Socioeconomic Status Regarding the NutriQuébec Study
NutriQuébec is a web-based prospective cohort study aiming to monitor and analyse the evolution of Québec population eating habits through annual questionnaires.
- Trial name
- NCT03849846
- Testing
- Focus groups
- Where
- Canada
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Laval University
Pneumonia
Evaluation of Ventilatory Strategies During Laparoscopic Surgery
Atelectasis involving declive areas often occurs during general anesthesia and may persist postoperatively. This phenomenon could be amplified by pneumoperitoneum and Trendelenburg position.
- Trial name
- NCT01923038
- Testing
- First arm: patients ventilated with zero end expiratory pressure, Patients ventilated with Positive End Expiratory Pressure, Patients ventilated with Positive End Expiratory Pressure plus Recruitment maneuver
- Where
- Italy
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Maria Vittoria Hospital
Acute Respiratory Distress Syndrome
ELASTANCE: Prospective Physiological Study of Lung Elastance in Recruitment and Derecruitment in Early Onset Mechanically Ventilated ARDS Patients
The recruitment strategy in Acute respiratory distress syndrome (ARDS) patients mechanically ventilated combines recruitment maneuvers and positive end expiratory pressure (PEEP).
- Trial name
- ELASTANCE (NCT01899560)
- Testing
- Measure lung and chest wall elastance with esophageal catheter, non-invasive method for measuring the lung elastance
- Where
- France
- Volunteers
- 12 people
- Sponsor
- Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer
Cardiac Output, Decreased Cardiac Output
Comparison of Hemodynamic Effects of Two Modalities of Alveolar Recruitment Maneuvers in Major Abdominal Surgery Patients
The objective of this study is to investigate the hemodynamic effects of two strategies of alveolar recruitment maneuver in patients undergoing major abdominal surgery in the operating room
- Conditions
- Cardiac Output, Decreased Cardiac Output, Hemodynamic Monitoring, Blood Pressure
- Trial name
- CHARM-Bloc (NCT05365113)
- Testing
- alveolar recruitment maneuver
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Clermont-Ferrand