Clinical trials: Follow-Up Studies
Basal Cell Carcinoma
An Observational Study to Determine the Clinical Cure Rate of Therapeutic up Front Shave Removal of Basal Cell Carcinoma of the Skin With Long Term Follow up to Evaluate Recurrence
Determine the effectiveness of a deep shave removal as a definitive treatment for basal cell carcinoma (BCC) without the need for a follow up surgical procedure.
- Trial name
- NCT02296970
- Testing
- Deep shave removal using a blue surgical blade
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Prostate Cancer, Liver Cancer
Follow-Up Study of Subjects Previously Enrolled in Poxviral Vector Gene Transfer Studies
This study aims to provide long-term follow-up care of patients previously enrolled in a vaccine study that involved poxviral vectors.
- Conditions
- Prostate Cancer, Liver Cancer, Breast Cancer, Colon Cancer
- Trial name
- NCT00451022
- Where
- United States
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Atrial Fibrillation, Atrial Flutter
iCLAS™ Cryoablation System Post-Market Clinical Follow-up (PMCF) Study
A prospective, single-arm, multi-center study designed to collect real world safety and performance data of the Adagio Medical iCLAS Cryoablation System in the treatment of drug refractory, recurrent, symptomatic, Paroxysmal…
- Conditions
- Atrial Fibrillation, Atrial Flutter, Paroxysmal Atrial Fibrillation, Persistent Atrial Fibrillation
- Trial name
- NCT05416086
- Testing
- cryoablation procedure using the iCLAS Cryoablation System
- Where
- 4 sites in Belgium, Germany and 1 more
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Adagio Medical
Laboratory Testing on Healthy Volunteers to Verify SpO2 and Heart Rate (HR) Accuracy of BrOxy M
Postmarket Clinical Follow-up Study to Confirm the Performance of the Wearable Pulse-Oximeter BrOxy M (SOMBRERO)
This study is a post market clinical follow up study performed to confirm the performance of BrOxy M pulse oximeter in comparison with a reference, CE marked, pulse oximeter equipment in a controlled desaturation study over a…
- Trial name
- SOMBRERO (NCT04810221)
- Testing
- Controlled desaturation study
- Where
- Italy
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Life Meter srl
Deep Venous Thrombosis
Venous Thrombus Investigation With Contrast Enhanced Ultrasound Imaging
Background: During the repair process of deep venous thrombosis, capillary formation is seen from day 18 to day 25. Contrast agent investigation is well known to detect small vessels in arterial disease.
- Trial name
- NCT00677846
- Where
- Germany
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University Hospital Freiburg
Obesity
Effect of Gastric Bypass Surgery on Pancreatic Islet and Incretin Function - Follow-up Study
To examine pancreatic islet function and incretin function during intravenous and oral stimulation >2 years after gastric bypass surgery in patients with normal glucose tolerance.
- Trial name
- NCT02161666
- Where
- Denmark
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Type 2 Diabetes
The Finnish Diabetes Prevention Study
The aim of this study is to clarify whether lifestyle intervention provided to people with high type 2 diabetes risk will lower the cumulative incidence of diabetes.
- Trial name
- DPS (NCT00518167)
- Testing
- Intensive lifestyle counselling
- Where
- 4 sites in Finland
- Volunteers
- 522 people, healthy volunteers welcome
- Sponsor
- Finnish Institute for Health and Welfare
Migraine Disorders
Resting-state Functional Connectivity Changes During Migraine Treatment
The purpose of this study is to determine whether reduced frequency of migraine attacks are associated with signal alternation and connectivity of cerebral cortex.
- Trial name
- NCT03484871
- Where
- South Korea
- Volunteers
- healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Basic Science: Visual Attention in Healthy Participants, Attention
Probing the Role of Feature Dimension Maps in Visual Cognition: Impact of Salience Level (Eye-tracking Follow-up Study)
How does one know what to look at in a scene? Imagine a "Where's Waldo" game - it's challenging to find Waldo because there are many 'salient' locations in the picture, each vying for one's attention.
- Trial name
- NCT06852534
- Testing
- Stimulus properties: salience-defining feature, Stimulus properties: magnitude of salience
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara
Follow up, Parkinson Disease
A 6-year Follow-up Study of the Effect of Neurorehabilitation Training in Patients With Parkinson's Disease
Individualization of exercise is recommended but rarely performed in patients with Parkinson's disease (PD). Unusually High Intensity and Individual Sensor Motor with Visuomotor Mobility Trainer The clinical symptoms, mobility…
- Conditions
- Follow up, Parkinson Disease, Rehabilitation
- Trial name
- NCT04559997
- Testing
- Exercise+FU, Active Comparator group Exercise
- Where
- Hungary
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Somogy Megyei Kaposi Mór Teaching Hospital
Encephalitis, Tick-borne
FSME IMMUN NEW Follow-up to Study 199 in Children Aged 1 to 6 Years
The purpose of this study is to investigate the safety and immunogenicity of the third vaccination with one of three different concentrations of a TBE vaccine in all subjects who completed two vaccinations in one of the three…
- Trial name
- NCT00161850
- Testing
- Tick-Borne Encephalitis (TBE) Vaccine (Inactivated)
- Where
- 25 sites in Austria, Germany
- Volunteers
- 615 people, healthy volunteers welcome
- Sponsor
- Pfizer
Syphilis
Interventions for Enhancing Adherence to Syphilis Treatment and Follow-up: Study Protocol for the Health Information and Monitoring of Sexually Transmitted Infections (SIM) Randomized Controlled Trial
The SIM study is a single-centre, randomized, controlled trial with a 12-month follow-up period. The aim is to determine which of the 3 methods of follow-up is the most effective in promoting patient treatment compliance.
- Trial name
- SIM (NCT04753125)
- Testing
- follow-up by telephone, follow-up via a game in a smartphone app, conventional follow-up by a health professional
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Hospital Moinhos de Vento
Mild to Moderate Psychopathological Symptoms
The Psychosocial Effects of Systemic / Family Constellation
The purpose of this study is to investigate the psychosocial effects of systemic / family constellation. The method of systemic / family constellation refers to an approach which integrates ideas from family systems therapy with…
- Trial name
- NCT03233958
- Testing
- Systemic / family constellation
- Where
- Hungary
- Volunteers
- 182 people, healthy volunteers welcome
- Sponsor
- Károli Gáspár University of the Reformed Church in Hungary
Fracture, Forearm
Dislocated Unstable Distal Both-Bone Forearm Fractures in Children
We create a follow-up study of Kirschner wire fixation of a unstable dislocated distal both-bone forearm fracture.
- Conditions
- Fracture, Forearm, Distal, Child
- Trial name
- NCT00398268
- Testing
- Kirschner-wire fixation
- Where
- Netherlands
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Colaris, Joost, M.D.
Knee Osteoarthritis
Effectiveness of Contemporary Knee Arthroplasty in Working-age Patients
The aim of our study was to assess the effectiveness of contemporary knee arthroplasty in working-age patients (< 65 years) by conducting a prospective cohort study with 2-year follow up.
- Trial name
- NCT03233620
- Testing
- Knee arthroplasty
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Coxa, Hospital for Joint Replacement
Insulin Resistance, Cardiovascular Disease
Depot-medroxyprogesterone Acetate (DMPA) Contraceptive Method and Metabolism
Objective: The purpose of this study is to determine the etiology of the weight increase in Depot-medroxyprogesterone Acetate (DMPA) users.
- Conditions
- Insulin Resistance, Cardiovascular Disease, Bone Loss, Eating Disorders
- Trial name
- DMPA (NCT01527526)
- Where
- Brazil
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil