- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05062044
A Study to Gather Information About the Progress and Outcomes of Pregnancy in Women Using Various Vitamin Support Plans Before and During Pregnancy
Prospective International Multicenter Observational Cohort Study Evaluating Progress and Outcomes of Pregnancy in Women Using Various Vitamin Support Regimens Before and During Pregnancy (UNONA Study)
This is an observational study in which data from the participants who will be taking different vitamin supplementation regimes before and during pregnancy.
Vitamin deficiency is a condition where there is not enough vitamins in the body. During pregnancy, a woman's body may require more vitamins than usual. When the body does not get enough vitamins, people can take vitamin supplements to help increase the amount of vitamins in the body.
It is already known, that polyvitamins can decrease risks of anemia (low level of red cells in the blood), neural tube defects (severe congenital anomaly of neural system) or other malformations, but also on several pregnancy complications.
Nevertheless, a significant amount of evidence on the use of vitamins during pregnancy has been obtained in countries with low and middle level of living standards.
Countries with higher living standards may have different prevalence of vitamin insufficiency, thereby it is not clearly known how vitamin supplementation may help to reduce pregnancy complications in these population. So, researchers think it is important to do more studies.
Elevit contains many different vitamins and minerals. These vitamins and minerals are important to help women before and during pregnancy.
In this study, the researchers want to collect more data about how well pregnancies progress and the outcomes of the pregnancies in women who are taking different vitamin treatment or supplements, including elevit.
To do this, the researchers will review information collected from the participants to:
- calculate how many women give birth without any complications between weeks 37 and 42 of their pregnancies
- calculate how many women have low levels of red blood cells in the blood during the third trimester of their pregnancies
- calculate how many women have a serious condition called preeclampsia during their pregnancy, a condition in which pregnant women have a sudden rise in blood pressure and swelling in the hands, feet and face
- calculate how many women give birth to babies who weigh less than expected at the time of their birth
- give the women a questionnaire to complete during each trimester to see how they are feeling
The participants will have decided with their doctor to start their vitamin treatment or supplements before getting pregnant or during their pregnancy.
During the study, the researchers will collect the women's information from their medical records taken during their regular medical appointments. The study will include women who are pregnant and who are planning to get pregnant. The study will include both women who have vitamin deficiency and women who do not have vitamin deficiency.
Each participant will be in this study for up to 18 months., The whole study will last about 2 years and 10 months. During this time, the participants will visit their doctor 5 times as part of their usual care. The study is planned to collect data from October 2021 until June 2024.
Study Overview
Status
Study Type
Enrollment (Actual)
Contacts and Locations
Study Contact
- Name: Bayer Clinical Trials Contact
- Phone Number: (+)1-888-84 22937
- Email: clinical-trials-contact@bayer.com
Study Locations
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Multiple Locations, Kazakhstan
- Many Locations
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Multiple Locations, Russian Federation
- Many Locations
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Multiple Locations, Uzbekistan
- Many Locations
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- A woman aged 18 through 45 (inclusive) who is planning a pregnancy or with an already confirmed pregnancy with pregnancy term up to 12 weeks (pregnancy was confirmed by laboratory and/or ultrasound method).
- Decision to use Elevit® MMN or monocomponent supplementation of folic acid was made independent of study participation, and made prior to inclusion into this study.
- Provided signed Informed Consent to participate in the study
- Ability to understand and follow study-related instructions.
- Be willing and able to participate in all scheduled visits, treatment plan, laboratory tests and other trial procedures according to the study protocol and the standard medical practice.
Exclusion Criteria:
- Concurrent participation in interventional or other non-interventional study.
- The gestation period is more than 12 weeks.
- Taking any folate-containing products other than Elevit® for three months prior to enrollment in the study.
- Usage of other than Elevit Multiple Micronutrient product.
- Malignant neoplasms at present or in history.
- History of pregnancy with congenital malformations.
- Contraindications to the use of MMN Elevit specified in the approved instructions for use (for the medicinal product "Elevit® Pronatal") or leaflet (for dietary supplements "Elevit® planning and first trimester" and dietary supplements "Second and Third Trimester" of the trademark " Elevit®").
- Concomitant diseases in the stage of decompensation.
- Multiple pregnancy diagnosed before enrollment.
- Other pathological conditions that make it impossible for the subject to participate in the program (by the decision of the attending physician).
- Member or first-degree relative of study staff or the Sponsor directly involved in the study.
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
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Multivitamins usage in pregravidal preparation
Participants start use of Elevit multiple micronutrient (MMN) before pregnancy.
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Following the manner of observational study, no intervention will be provided in the study.
Participants follows approved clinical guidelines, without interference by the study initiator or study protocol.
Other Names:
Following the manner of observational study, no intervention will be provided in the study.
Participants follows approved clinical guidelines, without interference by the study initiator or study protocol.
Other Names:
Following the manner of observational study, no intervention will be provided in the study.
Participants follows approved clinical guidelines, without interference by the study initiator or study protocol.
Other Names:
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Multivitamins usage during pregnancy
Participants start use of Elevit multiple micronutrient (MMN) in the first trimester of pregnancy.
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Following the manner of observational study, no intervention will be provided in the study.
Participants follows approved clinical guidelines, without interference by the study initiator or study protocol.
Other Names:
Following the manner of observational study, no intervention will be provided in the study.
Participants follows approved clinical guidelines, without interference by the study initiator or study protocol.
Other Names:
Following the manner of observational study, no intervention will be provided in the study.
Participants follows approved clinical guidelines, without interference by the study initiator or study protocol.
Other Names:
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Folic acid usage during pregnancy
Participants use folic acid in accordance with clinical guidelines.
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Following the manner of observational study, no intervention will be provided in the study.
Participants follows approved clinical guidelines, without interference by the study initiator or study protocol.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Number of participants with normally completed pregnancies
Time Frame: Up to 18 months
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Normally completed pregnancy is defined as pregnancies completed in term 37-42 weeks inclusive, with no major pregnancy maternal and fetus complications such as severe maternal anemia, preeclampsia, congenital anomalies, fetal growth retardation or other pregnancy complication concerned by the study investigator.
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Up to 18 months
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Number of participants with maternal anemia of any severity in third trimester (hemoglobin [Hb] <110 g/L)
Time Frame: Up to 18 months
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Up to 18 months
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Number of participants with preeclampsia of any severity
Time Frame: Up to 18 months
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Preeclampsia is defined (arterial hypertension blood pressure [BP]>= 140/90 mmHg) in combination with proteinuria (≥0.3 g/l in daily urine) after the 20th week of pregnancy); OR in absence of proteinuria with new onset of the following: Signs of multiple organ failure; Thrombocytopenia: platelet count less than 100,000 x 10^9 /L; Serum creatinine > 1.1 mg/dL or doubling of the serum creatinine; Elevated liver transaminases to twice normal; Pulmonary edema; New onset headache unresponsive to medication; Visual symptoms.
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Up to 18 months
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Number of participants with small-for-gestational newborns
Time Frame: Up to 18 months
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Small for gestational age is defined as a newborn with weigh less than 10th percentile of normal weigh for gestational age.
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Up to 18 months
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Number of participants having low and very low birth weight newborns
Time Frame: Up to 18 months
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Low birth weight is a term used to describe babies who are born weighing less than 5 pounds, 8 ounces (2,500 grams).
Babies weighing less than 3 pounds, 5 ounces (1,500 grams) at birth are considered as very low birth weight.
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Up to 18 months
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Mean and change in score of quality of life gravidarum (QoL-Grav) in first to third trimester
Time Frame: Up to 12 months
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QoL-Grav questionnaire is designed for assessing the quality of life during pregravidal preparation and during pregnancy.
The overall score normally varies from 15 to 35, the lower the score, the higher the quality of life.
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Up to 12 months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Number and severity of anemia at any trimesters
Time Frame: Up to 18 months
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Up to 18 months
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Number of usage of iron medications for the purposes of anemia
Time Frame: Up to 12 months
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Up to 12 months
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Change of anemia severity from first to third trimester
Time Frame: Up to 12 months
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Up to 12 months
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Number of participants with preterm birth
Time Frame: Up to 12 months
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Preterm birth is defined as a childbirth that occurred at a period of 22 to 37 complete weeks and with a fetal weight of more than 500g. Extremely preterm birth: 28 complete weeks; Early preterm birth: 28 to 32 weeks; Moderate to late preterm: 32 to 37 weeks. |
Up to 12 months
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Number of participants with fetal growth restriction during third trimester
Time Frame: Up to 12 months
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Fetal growth restriction (FGR) is a condition in which an unborn baby (fetus) is smaller than expected for the number of weeks of pregnancy (gestational age).
It is described as an estimated weight less than the 10th percentile.
FGR will be assessed by ultrasonography specialist during usual ultrasound examination in 3rd trimester.
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Up to 12 months
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Number of participants with post-term birth
Time Frame: Up to 12 months
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Post-term pregnancy is defined as pregnancy that has extended to or beyond 42 weeks of gestation (294 days).
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Up to 12 months
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Number of participants with gestational diabetes
Time Frame: Up to 12 months
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Up to 12 months
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Number of participants with confirmed glucose intolerance during third trimester
Time Frame: Up to 12 months
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Up to 12 months
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Number of participants with congenital malformations
Time Frame: Up to 12 months
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Congenital malformations will be defined as any anomalies in the development of the fetus, classified as malformations and coded in ICD-10 as "Congenital anomalies [malformations], deformities and chromosomal disorders (Q00-Q99)".
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Up to 12 months
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Number of participants with fetal macrosomia
Time Frame: Up to 12 months
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Large fetus defined as birth weight > 4000 g, provided that it is not caused by various congenital neoplasms and other fetal diseases (erythroblastosis, teratoma, hydrocephalus, etc.).
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Up to 12 months
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Number of participants with excessive vomiting in pregnant women
Time Frame: Up to 12 months
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Vomiting occur in every third pregnancy, in 90% cases it is normal course of pregnancy and happens no more than 2-3 times a day, more often on an empty stomach, and does not violate the general condition of pregnant woman.
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Up to 12 months
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Number of pregnancy within 6 months of periconceptional supplementation in women with different levels of fertile function
Time Frame: Up to 18 months
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In age groups up to 35 years and 35 years and older, with the presence of concomitant gynecological pathology (menstrual irregularities, inflammatory processes in the pelvic area, anomalies in development of genital organs, history of uterine surgery, endometriosis, obesity, hyper- and hypothyroidism, autoimmune diseases)
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Up to 18 months
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Number of participants with spontaneous abortion/miscarriage
Time Frame: Up to 12 months
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Spontaneous miscarriage is the loss of pregnancy naturally before twenty weeks of gestation.
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Up to 12 months
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Normal weight gain in newborns in the first month of life in accordance with WHO child growth standards
Time Frame: Up to 12 months
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WHO stands for world health organization.
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Up to 12 months
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Number of participants with exclusive breastfeeding, mixed and artificial feeding in the first month after delivery
Time Frame: Up to 12 months
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Up to 12 months
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Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Gennady T. Sukhikh, Dr. Medical Science, Professor, Federal State Budgetary Institution "National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I. Kulakov" Ministry of Health of the Russian Federation.
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 21967
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014.
Interested researchers can use www.vivli.org to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the member section of the portal.
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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