Clinical Trials Logo

Clinical Trial Summary

The aim of this feasibility study is to test recruitment of participants into Phase 1 of the study and then the re-recruitment and retention of participants in Phase 2 of the study. The investigators will also be assessing the acceptability of recruitment strategy and data collection to participants.

The effect of pre-pregnancy factors (biophysical, genetic, socioeconomic, behavioural and psychological) on obstetric, cardiovascular, socioeconomic, behavioural and psychological outcomes will all be examined.


Clinical Trial Description

The aim of this study is to recruit 300 women. The investigators anticipate that a subset of recruits will become pregnant during the pilot study.

This is a feasibility study with two phases:

- Phase 1: A detailed characterisation of nulliparous women who have an address in Oxfordshire or work in Oxfordshire

- Phase 2: Detailed assessment of events during and immediately after a first viable pregnancy.

During the Phase 1 visit:

- Participation is explained by a research nurse/midwife, any questions are answered and women, who agree, sign the consent form.

- A questionnaire covering medical and family history, socioeconomic information, behavioural factors and psychological measures will be completed.

- Baseline anthropometry - height, weight, hip/ waist ratio, USS measurement of fat (thigh and abdomen), bioimpedence.

- Cardiovascular - pulse and BP (peripheral / central), arterial stiffness, echocardiogram, carotid imaging and endothelial function (endo-check) tests are completed.

- Fasting venous blood sample (maximum 40 mls) including whole blood for maternal DNA.

- Urine sample

- Salivette

Once a participant has become pregnant she is eligible to enter phase 2 of the study. Phase 2 involves 6 further visits at 7, 11-13, 18-20, 28, 34 weeks gestation and 3 months post-delivery. During these visits repeated measurements of the above investigations will be carried out.

In addition, there will be a fetal ultrasound at 7 and 28 weeks and questionnaires at 7, 28 and 3 months post-delivery. An acceptability questionnaire will also be given to participants following completion of the study.

The end of the feasibility study will be the date of the final phase 2 visit of the last participant becoming pregnant during the feasibility study.

By collecting the above data the investigators anticipate recording and reporting longitudinal data in relation to the following:

•Incidence of obstetric complications

The incidence of pre-eclampsia, gestational diabetes, pregnancy induced hypertension, antenatal and postnatal depression and preterm birth.

•Longitudinal variation in cardiovascular parameters

Changes in longitudinal measures of blood pressure, carotid intima media thickness, pulse wave velocity, cardiac structure and function and endothelial function from pre-conception until 34 weeks gestation.

•Longitudinal changes in socioeconomic factors

By use of a questionnaire at pre-conception, 7 weeks gestation and 28 weeks gestation we will record employment and relationship status.

•Longitudinal changes in behavioural factors

By use of a questionnaire at pre-conception, 7 weeks gestation and 28 weeks gestation the investigators will record diet, weight control and perception, exercise, smoking, alcohol use and drug use.

•Longitudinal changes in psychological factors

By use of a questionnaire at pre-conception, 7 weeks gestation and 28 weeks gestation the investigators will record levels of anxiety, depression and quality of life and perceived health status.

•Longitudinal changes in the health status of participant and their family

By use of a questionnaire at pre-conception the investigators will record the participants' medical and family history, reproductive and sexual history and pain perception. At 7 weeks gestation and 28 weeks gestation the questionnaire will enquire about any changes or additions to the participants' medical and family history as well as reproductive and sexual health and pain perception. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02419898
Study type Observational
Source Oxford University Hospitals NHS Trust
Contact Ingrid Granne
Phone 01865 740887
Email ingrid.granne@obs-gyn.ox.ac.uk
Status Recruiting
Phase
Start date April 2013
Completion date December 31, 2018

See also
  Status Clinical Trial Phase
Active, not recruiting NCT05777044 - The Effect of Hatha Yoga on Mental Health N/A
Recruiting NCT04977232 - Adjunctive Game Intervention for Anhedonia in MDD Patients N/A
Recruiting NCT04680611 - Severe Asthma, MepolizumaB and Affect: SAMBA Study
Recruiting NCT04043052 - Mobile Technologies and Post-stroke Depression N/A
Completed NCT04512768 - Treating Comorbid Insomnia in Transdiagnostic Internet-Delivered Cognitive Behaviour Therapy N/A
Recruiting NCT03207828 - Testing Interventions for Patients With Fibromyalgia and Depression N/A
Completed NCT04617015 - Defining and Treating Depression-related Asthma Early Phase 1
Recruiting NCT06011681 - The Rapid Diagnosis of MCI and Depression in Patients Ages 60 and Over
Completed NCT04476446 - An Expanded Access Protocol for Esketamine Treatment in Participants With Treatment Resistant Depression (TRD) Who do Not Have Other Treatment Alternatives Phase 3
Recruiting NCT02783430 - Evaluation of the Initial Prescription of Ketamine and Milnacipran in Depression in Patients With a Progressive Disease Phase 2/Phase 3
Recruiting NCT05563805 - Exploring Virtual Reality Adventure Training Exergaming N/A
Completed NCT04598165 - Mobile WACh NEO: Mobile Solutions for Neonatal Health and Maternal Support N/A
Completed NCT03457714 - Guided Internet Delivered Cognitive-Behaviour Therapy for Persons With Spinal Cord Injury: A Feasibility Trial
Recruiting NCT05956912 - Implementing Group Metacognitive Therapy in Cardiac Rehabilitation Services (PATHWAY-Beacons)
Completed NCT05588622 - Meru Health Program for Cancer Patients With Depression and Anxiety N/A
Recruiting NCT05234476 - Behavioral Activation Plus Savoring for University Students N/A
Active, not recruiting NCT05006976 - A Naturalistic Trial of Nudging Clinicians in the Norwegian Sickness Absence Clinic. The NSAC Nudge Study N/A
Enrolling by invitation NCT03276585 - Night in Japan Home Sleep Monitoring Study
Completed NCT03167372 - Pilot Comparison of N-of-1 Trials of Light Therapy N/A
Terminated NCT03275571 - HIV, Computerized Depression Therapy & Cognition N/A