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Intrauterine DevelopmentNCT01778205

The Reus-Tarragona Birth Cohort Study of Early Development and Ageing.

An observational study of Intrauterine Development, run by Institut Investigacio Sanitaria Pere Virgili at 2 sites in Spain.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The recent fall in birth and death rates has led to demographic changes such as low fertility and high life expectancy . The WHO reports the median age of the European population to be the highest in the world and predicts that the proportion of over-60s in will increase from 14% in 2010 to 25% in 2050. Read more about this study

Who is it for?
Ages 18 to 45 years, women onlyHealthy volunteers can take part
Conditions the study is for
Intrauterine Development
What is being tested?
Observational
How many people
831 participants
Where
2 sitesSpain
Study dates
Jan 2005to 14 Sep 2020
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Study population: Women less than 12 weeks pregnant at their first pre-natal check up are recruited from the URV University Hospitals: Sant Joan (Reus) and Joan XXIII (Tarragona)

Who may be able to join

  • <12 weeks pregnant at first prenatal check up

Who cannot join

  • Illnesses / interventions affecting nutritional status, major recent surgery in the previous 6 months, multiple pregnancies

Trial locations and contacts

2 sites in 1 country.

Spain2 sites
  • Hospital Universitari Sant Joan de Reus

    Reus, Tarragona, 43201

  • Hospital de Tarragona Joan XXIII

    Tarragona, 43005

Other trials in Spain

About this study

Official title: Phase 1 Study of the Effect of Maternal Nutritional Status on Placental Vascular Function, Fetal Growth and Intrauterine Growth Retardation.

The recent fall in birth and death rates has led to demographic changes such as low fertility and high life expectancy . The WHO reports the median age of the European population to be the highest in the world and predicts that the proportion of over-60s in will increase from 14% in 2010 to 25% in 2050. There is wide variability in the quality of health and well-being in the ageing population. Longevity with a good quality of life is a consequence of the combination of an individual's genes, nutrition, environment, lifestyle and medical interventions. There is increasing evidence that research into healthy ageing needs to start with early life data to capture all traits and exposures experienced by an individual throughout life. Epigenetic imprinting occurs both in utero and during early postnatal development. Maternal environmental exposures, including nutritional status, may have a permanent effect on the developing foetus by influencing epigenetic profiles and leading to life-long genome adaptation. Numerous reports show that restricted intra-uterine growth due to poor maternal nutrition during pregnancy increases risk in the offspring of developing mental disorders, metabolic syndrome, cardiovascular disease or stroke in later life. To understand the basic mechanisms and interactions through which the ageing phenotype develops, systems involved in key processes of early development must be considered as well as those crucial to health in older persons. The Reus and Tarragona Birth Cohort is a longitudinal study. In the first phase, blood is collected from pregnant women at <12, 15, 24-27 and 34 gestational weeks (GW) and at labor and from the cord. Detailed lifestyle, habits and supplement use data are collected at 20 and 32 gestational weeks and on nutritional habits at <12GW and at birth. Placental vascular function is assessed at 20 and 32 GW by analysis of Doppler waveforms of the uterine arteries. Data on pregnancy evolution and outcome are also recorded. The first phase investigates the association between gene-environment (nutrient and lifestyle habits) interactions and fetal growth and pregnancy outcome. The second phase of the study follows up the children at 7.5 years of age. Growth, exercise and nutritional habits as well as environment and cognitive development are assessed. The aims are to investigate the association between gene-environment interactions associated with healthy development from early pregnancy until 7.5 years of age.

Being tested
Observational

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ObservationalOther

Study groups in NCT01778205
Study groupRoleWhat they receive
Pregnant womenPregnant women with confirmed viable fetus at first prenatal check-up at <12 gestational weeks
Receives: Other: Observational

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Birth weight

    Measured: At birth

  2. Doppler waveforms of uterine arteries

    Measured: 20 gestational weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Jan 2013 (estimated)
  2. Study startJan 2005
  3. Primary completion14 Sep 2020
  4. Study completion14 Sep 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
831 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01778205
Sponsor's protocol ID
IISPV_Murphy1
Other IDs
SPAIN MICINN, SPAIN ISCIII, SPAIN URV, SPAIN ISCIII, SPAIN ISCIII, SPAIN AEI, Horizon 2020
Status last verified
Sep 2021
First submitted
25 Jan 2013
Last updated
23 Sep 2021
Results posted
No
Data monitoring committee
Yes

Publications

  • Colomina JM, Cavalle-Busquets P, Fernandez-Roig S, Sole-Navais P, Fernandez-Ballart JD, Ballesteros M, Ueland PM, Meyer K, Murphy MM. Maternal Folate Status and the BHMT c.716G>A Polymorphism Affect the Betaine Dimethylglycine Pathway during Pregnancy. Nutrients. 2016 Oct 9;8(10):621. doi: 10.3390/nu8100621.

    PubMed 27735840
  • Sole-Navais P, Salat-Batlle J, Cavalle-Busquets P, Fernandez-Ballart J, Ueland PM, Ballesteros M, Ornosa-Martin G, Ingles-Puig M, Colomina JM, Murphy MM. Early pregnancy folate-cobalamin interactions and their effects on cobalamin status and hematologic variables throughout pregnancy. Am J Clin Nutr. 2018 Feb 1;107(2):173-182. doi: 10.1093/ajcn/nqx041.

    PubMed 29529156
  • Roige-Castellvi J, Murphy M, Hernandez-Martinez C, Sole-Navais P, Cavalle-Busquets P, Fernandez-Ballart J, Ballesteros M, Canals J. The effect of prenatal smoke exposure on child neuropsychological function: a prospective mother-child cohort study. J Reprod Infant Psychol. 2020 Feb;38(1):25-37. doi: 10.1080/02646838.2019.1580350. Epub 2019 Feb 19.

    PubMed 30777448
  • Cavalle-Busquets P, Ingles-Puig M, Fernandez-Ballart JD, Haro-Barcelo J, Rojas-Gomez A, Ramos-Rodriguez C, Ballesteros M, Meyer K, Ueland PM, Murphy MM. Moderately elevated first trimester fasting plasma total homocysteine is associated with increased probability of miscarriage. The Reus-Tarragona Birth Cohort Study. Biochimie. 2020 Jun;173:62-67. doi: 10.1016/j.biochi.2020.01.008. Epub 2020 Jan 18.

    PubMed 31962182
  • Fernandez-Roig S, Cavalle-Busquets P, Fernandez-Ballart JD, Ballesteros M, Berrocal-Zaragoza MI, Salat-Batlle J, Ueland PM, Murphy MM. Low folate status enhances pregnancy changes in plasma betaine and dimethylglycine concentrations and the association between betaine and homocysteine. Am J Clin Nutr. 2013 Jun;97(6):1252-9. doi: 10.3945/ajcn.112.054189. Epub 2013 Apr 17.

    PubMed 23595875
  • Santos-Calderon LA, Cavalle-Busquets P, Ramos-Rodriguez C, Grifoll C, Rojas-Gomez A, Ballesteros M, Ueland PM, Murphy MM. Folate and cobalamin status, indicators, modulators, interactions, and reference ranges from early pregnancy until birth: the Reus-Tarragona birth cohort study. Am J Clin Nutr. 2024 Nov;120(5):1269-1283. doi: 10.1016/j.ajcnut.2024.09.015. Epub 2024 Sep 24.

    PubMed 39326699

Questions about this trial

What is this clinical trial studying?

An observational study of Intrauterine Development, run by Institut Investigacio Sanitaria Pere Virgili at 2 sites in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Sep 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Birth weight (time frame: At birth). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01778205, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Sep 2021.

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