Clinical trials: Follow-Up Study
Hepatitis B
Follow-up Study 16-20 Years After Primary Vaccination Against Hepatitis B of Newborns From HBeAg+ & HBsAg+ Mothers
The purpose of this study is to evaluate the persistence of anti-hepatitis B surface antigen (anti-HBs) antibodies 16, 17, 18, 19 and 20 years after administration of the first dose of the study vaccine.
- Trial name
- NCT00240500
- Testing
- Engerix™-B
- Where
- Thailand
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Complex Regional Pain Syndrome Type I
Longitudinal Follow-up Study About Complex Regional Pain Syndrome (CRPS) Patients
Complex regional pain syndrome (CRPS) is a post-traumatic chronic pain condition characterized by pain and other symptoms typically affecting a distal limb.
- Trial name
- NCT04703647
- Testing
- Administration of questionnaires for prospective group, Blood samples for prospective group, Blood samples for control group
- Where
- Switzerland
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Clinique Romande de Readaptation
Psychological Distress
Mindfulness Training for Stress Management
This study will assess the short and long term effects of a group-based mindfulness programme (Mindfulness-Based Stress Reduction, MBSR) on first year medical and psychology students at the Universities of Oslo and Tromso.
- Trial name
- NCT00892138
- Testing
- Mindfulness training
- Where
- 2 sites in Norway
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- Norwegian Knowledge Centre for the Health Services
Anxiety Disorders, Major Depressive Disorder
Acquisition and Analysis of Relationships Between Longitudinal Emotional Signals Produced by an Artificial Intelligence Algorithm and Self-questionnaires Used in the Psychiatric Follow-up of Patients With Mood and/or Anxiety Disorders: a Real-Environment Study.
The worldwide prevalence of anxiety and depression increased massively during the pandemic, with a 25% rise in the number of patients suffering from psychological distress.
- Trial name
- EMOACQ-1 (NCT05988840)
- Testing
- Acquisition and analysis of relationships between Longitudinal Emotional Signals produced by a software and Self-questionnaires.
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Emobot
Tetanus, Poliomyelitis
Study to Evaluate Antibody Persistence in Children Previously Vaccinated With Infanrix Hexa™ or Infanrix-IPV/Hib™
The aim of this study is to assess antibody persistence in infants who received three doses of Infanrix hexa™ (DTPa-HBV-IPV/Hib) or Infanrix-IPV/Hib™ (DTPa-IPV/Hib) at 3, 5 and 11 months of age in study NCT00307034.
- Conditions
- Tetanus, Poliomyelitis, Haemophilus Influenzae Type b, Acellular Pertussis
- Trial name
- NCT01358825
- Testing
- Blood Sampling
- Where
- 4 sites in Norway, Sweden
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Multiple Sclerosis, Chronic Progressive, Multiple Sclerosis, Primary Progressive
Follow-up Study of the Effectiveness of Virtual Reality Therapy in MS Patients
Different therapies can improve clinical and motor symptoms of multiple sclerosis (MS) similarly, but studies comparing the effects of different exercise therapies on clinical and motor outcomes are scant.
- Trial name
- NCT04550650
- Testing
- Training groupe, PNF, Spinning grp
- Where
- Hungary
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Somogy Megyei Kaposi Mór Teaching Hospital
Lymphedema of Upper Limb
Novel MRI Techniques on Evaluation of Lymphedema
In this project, the investigators aim to investigate the imaging approaches for breast cancer-related secondary lymphedema. The clinical study aims to optimize the conventional MRI methods for mapping lymphedema and assess the…
- Trial name
- NCT05804643
- Testing
- Diffusion magnetic resonance imaging
- Where
- Taiwan
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Cervical Cancer, Vulvar Cancer
Long-term Follow-up of Bivalent Human Papillomavirus (HPV) Vaccine Study in Women
This extension study aims to evaluate the long-term protection and immune response of the bivalent HPV vaccine in women aged 18-30 who participated in a previous efficacy study (311-HPV-1003).
- Conditions
- Cervical Cancer, Vulvar Cancer, Vaginal Cancer, CIN - Cervical Intraepithelial Neoplasia
- Trial name
- NCT06776055
- Testing
- HPV-16/18 vaccine
- Where
- 9 sites in China
- Volunteers
- 5,372 people, healthy volunteers welcome
- Sponsor
- Shanghai Zerun Biotechnology Co.,Ltd
Interactive Voice Response (IVR)
Treatment Follow-up Study
This study will assess the effectiveness of a medication safety monitoring method utilizing interactive voice response technology for youth recently prescribed anti-depressant medication.
- Trial name
- PhaST (NCT00995696)
- Testing
- PhaST IVR Calls
- Where
- 2 sites in United States
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Nationwide Children's Hospital
Dental Implant Surgical Techniques, Diabetes Mellitus
Effect of Diabetes on Short İmplants in One- and Two-Stage Surgeries
The goal of this clinical trial is to compare one- and two-stage techniques for short implant surgery in diabetes. The main questions it aims to answer are: Is one-stage short implant surgery at risk of implant osseointegration…
- Conditions
- Dental Implant Surgical Techniques, Diabetes Mellitus, Short Dental Implants
- Trial name
- NCT06243276
- Testing
- One stage implant surgery, Two stage implant surgery
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Erzincan University
COVID-19
Drug Use Investigation of COMIRNATY Intramuscular Injection
Post-marketing study, Chotor study of COMIRNATY vaccenees followed for 11months. Serious adverse events and COVID-19 observed during the follow-up period will be collected, and the long-term safety of this product will be…
- Trial name
- NCT04815031
- Testing
- BNT162b2
- Where
- Japan
- Volunteers
- 14,570 people, healthy volunteers welcome
- Sponsor
- Pfizer
Clinical Trial, Dental Caries
Clinical Evaluation of Class I Direct and Indirect Restorations Over 10 Years
This clinical study aims to evaluate and compare the long-term clinical performance of direct and indirect restorations in Class I cavities of molar teeth over a 10-year period.
- Trial name
- NCT07081529
- Testing
- Direct Restoration with Microhybrid Composite, Indirect Restoration with Reinforced Microfill Composite
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
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
Myopia
Sustained Effect of Red-light Therapy for Myopia Control: A 2-Year Post-Trial Follow-up Study
To evaluate the long-term efficacy and safety of red-light therapy for myopia control over 2 years, and the potential rebound effect after treatment cessation.
- Trial name
- NCT06232161
- Testing
- Red-light therapy device, Spectacles
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Beijing Airdoc Technology Co., Ltd.
Lupus
Disease Progression and Activity in Patients With Systemic Lupus Erythematosus
This study is a continuing follow-up of patients with systemic lupus erythematosus (SLE) and control subjects enrolled in the Carolina Lupus Study and the University of North Carolina (UNC) Lupus Nephritis Study.
- Trial name
- NCT00339261
- Where
- United States
- Volunteers
- 716 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Antiphospholipid Syndrome
Medium-term Follow-up of Patients With Obstetric Antiphospholipid Syndrome: MRI Study of White Matter
The investigators hypothesize that the white matter of patients with obstetric antiphospholipid syndrome deteriorates over time
- Trial name
- APS Follow Up (NCT03600636)
- Testing
- Diffusion tensor imaging MRI
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Japanese Encephalitis, Varicella
Study of Japanese Encephalitis Chimeric Virus Vaccine (JE-CV) in Children Previously Immunized With JE-CV
The aim of the study is to investigate the memory immune response and the yearly persistence of the immunity against Japanese Encephalitis (JE) after vaccination with Japanese Encephalitis Chimeric Virus Vaccine (JE-CV) in…
- Trial name
- NCT01190228
- Testing
- JE-CV Vaccine, Varicella Vaccine
- Where
- Philippines
- Volunteers
- 454 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Hypertension
Blood Pressure Follow-up Study in Two Chinese Cohorts(C-BPCS)
Essential hypertension is a complex trait which results from interaction between environmental factors and genetic factors. The aim of this study is to investigate the effects of interaction between environmental factors and…
- Trial name
- C-BPCS (NCT02734472)
- Testing
- Incidence and risk factors of hypertension
- Where
- China
- Volunteers
- 5,298 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Infections, Papillomavirus
Follow-up Study to Evaluate the Safety and Immunogenicity of a HPV Vaccine (580299) in North America
Infection with human papillomavirus (HPV) has been clearly established as the central cause of cervical cancer. This study will further evaluate induction of immune memory and anamnestic responses in women who previously took…
- Trial name
- NCT00546078
- Testing
- Cervarix™
- Where
- 17 sites in United States, Canada
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Asthma, Atopic Dermatitis
Polish Mother and Child Cohort Study (REPRO_PL) - Follow up of the Children.
The Polish Mother and Child Cohort is multicentre prospective study on different exposures. Prospective cohort study design enables identification of exposures that may influence pregnancy outcome and chil-dren's health…
- Conditions
- Asthma, Atopic Dermatitis, Food Allergy, Wheezing
- Trial name
- REPRO_PL (NCT01861548)
- Where
- 2 sites in Poland
- Volunteers
- 479 people, healthy volunteers welcome
- Sponsor
- Medical University of Lodz