Pre-EclampsiaWeCareNCT02807324
Women Specific Cardiac Recovery After Preeclampsia
An observational study of Pre-Eclampsia and Pregnancy, run by Maastricht University Medical Center at 1 site in Netherlands.
Trial summary
Pregnancy is considered a cardiovascular (CV) stress test, and complicated pregnancies are associated with an increased risk for cardiovascular disease (CVD) later in life. Moreover, it is known that often the pregnancy induced CV adaptation does not resolve completely after a short postpartum (PP) period and it is… Read more about this study
- Who is it for?
- Ages 18 years and older, women onlyHealthy volunteers can take part
- Conditions the study is for
- Pre-Eclampsia, Pregnancy, HELLP Syndrome
- What is being tested?
- Venapunction
- How many people
- 290 participants
- Where
- 1 siteNetherlands
- Study dates
- Jun 2016to Jun 2022
- 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 years and older
- Women only
- Healthy volunteers accepted
- Adult, Older adult
Study population: Controls will be recruited at the outpatient clinic if a planned induction or C-section is indicated due to any obstetric reason other than placental insufficiency or pregnancy related hypertensive disease. Cases will be recruited at the MUMC+, since the current guideline in the Netherlands states that women diagnosed with preeclampsia should be referred to specialist care in the hospital.
Who may be able to join
- Women aged ≥ 18 years
- Controls: Women with an uncomplicated pregnancy at the moment of inclusion (i.e no foetal or maternal placental complications, such as pregnancy induced hypertension, preeclampsia or HELLP-syndrome, or small for gestational birth infancies)
- Cases: Women diagnosed with a preeclamptic pregnancy at the moment of inclusion
Who cannot join
- Women with an auto-immune disease prior to the complicated pregnancy
- Chronic hypertension prior to the complicated pregnancy
- Renal disease prior to the complicated pregnancy
- Women who do not want to be informed about the results of the tests, or women who do not want their general practitioner and specialist(s) to be informed about the test results
Trial locations and contacts
1 site in 1 country.
Netherlands1 site, 1 recruiting
- Recruiting
Maastricht University Medical Center (MUMC+)
Maastricht, 6202 AZ
Jolien Oben, Msc, 043 - 38774145 ext. 0031, jolien.oben@mumc.nl
Marc Spaanderman, MD, PhD, 043 - 38774774 ext. 0031, marc.spaanderman@mumc.nl
About this study
Pregnancy is considered a cardiovascular (CV) stress test, and complicated pregnancies are associated with an increased risk for cardiovascular disease (CVD) later in life. Moreover, it is known that often the pregnancy induced CV adaptation does not resolve completely after a short postpartum (PP) period and it is not clear whether these induced changes will resolve over a longer period of time (i.e. in the upcoming months/years after delivery). Understanding the cardiac adaptation during pregnancy and the reversal process in the postpartum period, as well as the factors that influence this these processes, may provide us not only insight in this mechanism, but may help us in identifying factors that may be target points for modification.
Read the detailed description
The main goal of this study is to explore the pattern of physiologic and pathophysiologic cardiac recovery after a preeclamptic pregnancy compared to a normotensive pregnancy, up till 18 months PP.
This study is a longitudinal cohort study. The first measurement will be performed upon admittance for induction of labour or caesarean section, which corresponds with 48-24 hours before delivery. Further measurements will be performed in clusters at PP intervals of: 24-48 hours, 3 weeks, 6 weeks, 3 months, 6 months, 12 months and 18 months. Cases will also receive an additional baseline measurement upon PE diagnosis.
Cases consist of women with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (early and late PE, with or without intra uterine growth restriction (IUGR)), whereas controls are women with an uncomplicated pregnancy. 290 women in total will be included. Inclusion will of case subjects will occur upon diagnosis, inclusion of controls will occur before delivery.
The first visit of this study will be performed upon admittance after PE diagnosis for cases, and for controls while the participant is administered for the induction of labour or caesarean section, thus an extra visit is not necessary. This is also true for the first postpartum (PP) measurements. The next 6 visits will be after the participant is discharged from the hospital and extra visits are necessary, except for the 6 weeks PP visit, which is a routine visit. The frequent visits may cause some discomfort, especially since our participants are young mothers who still need to take care of their child. During the measurement, one of our co-workers will assist in taking care of the newborn if necessary, so that the participant can bring her child with her. Each of the visits will last approximately 2 hours in the MUMC+. The only invasive procedure is a venapunction where 75 ml blood will be extracted. The only unfavourable side effect can be a small hematoma (rare). Clinically, participants will be advised based on their risk profile following standard "cardiovascular (CV) risk management". Transthoracic echocardiography, glycocalyx measurements and a FibroScan will be performed. Experience shows that this investigation is not experienced as uncomfortable. Also, 3 liters of exhaled air will be collected for VOCs analysis. All measurements will be performed or supervised by an experienced researcher. These investigations are already approved previously in other METC applications (CMO-nr: 2008/226; 2009/004; 10-2-066). The other measurements (questionnaires, blood pressure (BP), weight measurement, urine collection, glycocalyx measurement, FibroScan and exhaled air collection) do not cause any discomfort for the patient besides the time that it takes. On the other hand, potential health improvement and early detection of CV risk profiles and initiation of already existing effective prevention strategies that improve lifestyle are important benefits.
For potential participants who find the number of extra visits too great a burden, a short track version of the study is available with less postpartum visits. the first 3 measurement moments do not differ between both versions. However, after the first PP measurement, 24-48hrs after delivery, they will only have one more additional visit at 12 months PP, but we will include a coronary CTA, an MFD and carotid IMT measurement.
- Being tested
- Venapunction
- Medical subject headings
- Pre-Eclampsia, HELLP Syndrome, Fetal Growth Retardation
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
VenapunctionOther
The only invasive procedure is a venapunction where 75 ml blood will be extracted. The only unfavourable side effect can be a small hematoma (rare).
| Study group | Role | What they receive |
|---|---|---|
| Controls | Controls are women (18 years or older) with an uncomplicated pregnancy (i.e no foetal or maternal placental complications, such as pregnancy induced hypertension, preeclampsia or HELLP-syndrome, or small for gestational birth infancies) Receives: Other: Venapunction | |
| Early PE with IUGR | These cases consist of women (18 years or older) with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (PE is defined as hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg) developed after 20 weeks of pregnancy with de novo proteinuria (≥ 300 mg/ 24 hours)) Cases will be subdivides in early and late PE, with or without IUGR (Early PE is defined as the occurence of PE < 34 weeks of gestation, whereas late PE is defined as the occurence of PE ≥ 34 weeks of gestation. IUGR is defined as birthweight below the 10th percentile). Receives: Other: Venapunction | |
| Early PE without IUGR | Cases consist of women (18 years or older) with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (PE is defined as hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg) developed after 20 weeks of pregnancy with de novo proteinuria (≥ 300 mg/ 24 hours)) Cases will be subdivides in early and late PE, with or without IUGR (Early PE is defined as the occurence of PE < 34 weeks of gestation, whereas late PE is defined as the occurence of PE ≥ 34 weeks of gestation. IUGR is defined as birthweight below the 10th percentile). Receives: Other: Venapunction | |
| Late PE with IUGR | Cases consist of women (18 years or older) with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (PE is defined as hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg) developed after 20 weeks of pregnancy with de novo proteinuria (≥ 300 mg/ 24 hours)) Cases will be subdivides in early and late PE, with or without IUGR (Early PE is defined as the occurence of PE < 34 weeks of gestation, whereas late PE is defined as the occurence of PE ≥ 34 weeks of gestation. IUGR is defined as birthweight below the 10th percentile). Receives: Other: Venapunction | |
| Late PE without IUGR | Cases consist of women (18 years or older) with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (PE is defined as hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg) developed after 20 weeks of pregnancy with de novo proteinuria (≥ 300 mg/ 24 hours)) Cases will be subdivides in early and late PE, with or without IUGR (Early PE is defined as the occurence of PE < 34 weeks of gestation, whereas late PE is defined as the occurence of PE ≥ 34 weeks of gestation. IUGR is defined as birthweight below the 10th percentile). Receives: Other: Venapunction | |
| HELLP syndrome | Cases consist of women (18 years or older) with HELLP syndrome in the current pregnancy (defined as (1) the presence of microangiopathic hemolytic anemia with abnormal blood smear, low serum haptoglobin and elevated lactate dehydrogenase (LDH) levels, (2) aspartate transaminase (ASAT) above 70 IU/L and lactate dehydrogenase (LD) above 600 IU/L or bilirubin more than 1.2 mg/dL, (3) platelet count below 100 x 10^9 L-1 ) Receives: Other: Venapunction |
What is being measured
The primary outcome is the main question the study is designed to answer.
The pattern of cardiac recovery
The pattern of cardiac recovery in terms of cardiac geometry (measured by relative wall thickness, left ventricular mass and cardiac dimension such as LV end systolic and diastolic diameters, atrial diameters etc..), systolic and diastolic function (measured by ejection fraction (EF%) and E/A ratio) and miRNA expression after a preeclamptic pregnancy compared to a normotensive pregnancy
Measured: 4 years
Secondary outcomes (7)
The prevalence of abnormal cardiac findings
The prevalence of abnormal cardiac findings amongst participants, such as, Concentric remodeling (based on relative wall thickness (RWT) and LVmass (gr/m2)), left ventricular (LV) hypertrophy (based on LVmass (gr/m2)), LV segmental myocardial impaired relaxation, LV segmental myocardial impaired contractility, Global systolic and diastolic dysfunction (based on ejection fraction (%) and E/A ratio respectively).
Measured: 4 years
Overall health and lifestyle - Metabolic syndrome
The number of participants with metabolic syndrome (MetS). The MetS is a cluster of risk factors which consists of cardio-metabolic abnormalities (insulin resistance and/or impaired glucose tolerance, low high density lipoprotein (HDL) cholesterol, high triglycerides (TG)) and cardiovascular mechanical stress indicators (elevated BP, micro albuminuria, obesity). We will define the MetS based on The World Health Organisation (WHO) criteria. It consists of impaired glucose regulation, diabetes mellitus or insulin resistance with at least two of the following criteria: Elevated TG (≥1.7 nmol/l) or reduced HDL-cholesterol (< 1.0 mmol/l),Elevated BP (≥140/85mmHg), Central obesity (waist-hip ratio > 0.85 or BMI > 30 kg/m2), Micro-albuminuria (> 0.30 g/mmol creatinine)
Measured: 4 years
Overall health and lifestyle - Questionnaires
The prevalence of cardiovascular risk factors amongst participants (determined via questionnaires).The questionnaires contains questions about daily exercise, eating and drinking habits (mainly the consumption of fruits and vegetables), and smoking/alcohol/drugs consumption. Lifestyle is known to affect the risk for CVD.By exploring lifestyle factors in both subjects and controls, we will be able to determine the (confounding) contributio of lifestyle factors for the increased risk of CVD after PE. Consequently, we will be able to study the contribution of PE independent of lifestyle on the development of CVD.
Measured: 4 years
Overall health and lifestyle - Microcirculation
The number of participants with an increased perfused boundary region (PBR), as measures with Glycocheck. The main read-out parameter of the glycocheck machine is the perfused boundary region (PBR). In short, the endothelial glycocalyx constitutes a protective barrier for the vessel wall, which limits the proximity of erythrocytes to the endothelial cells in the microvasculature, causing the PBR to be small in healthy conditions. In contrast, perturbation of the glycocalyx allows deeper cell penetration into the glycocalyx, leading to an increase in PBR. Monitoring of the PBR, therefore, gives information about the barrier properties of the glycocalyx and the state of the microvascular system.
Measured: 4 years
Overall health and lifestyle - Kidney function
The number of participants with a decreased kidney function, measured by abnormal lab values of a urine sample, such as total protein, creatinine and micro-albumin.
Measured: 4 years
VOCs analysis
The highest discriminative pattern of VOCs (Volatile Oxidized Compounds) between PE patients, HELLP syndrome patients, PE + HELLP syndrome patients and healthy control pregnancies.
Measured: 4 years
FibroScan
Differences in metabolism, liver stiffness, fibrosis and steatosis of the liver between PE patients, HELLP syndrome patients, PE + HELLP syndrome patients and healthy control pregnancies at the time of diagnosis and over time.
Measured: 4 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted21 Jun 2016 (estimated)
- Study startJun 2016
- Primary completionJun 2022 (estimated)
- Study completionJun 2022 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Pre-EclampsiaStudies of the same condition, open and under way.
- More trials run by Maastricht University Medical CenterThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- 290 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Maastricht University Medical Center
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Marc Spaanderman, MD, PhD, Principal investigator, Maastricht University Medical Center (MUMC+)
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02807324
- Sponsor's protocol ID
- NL52556.068.15
- Other IDs
- Local Ethical Commission
- Acronym
- WeCare
- Status last verified
- Aug 2018
- First submitted
- 8 Jun 2016
- Last updated
- 27 Aug 2018
- Results posted
- No
- Data monitoring committee
- Yes
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 27 Aug 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Women Specific Cardiac Recovery After Preeclampsia
- ClinicalTrials.gov ID
- NCT02807324
- Acronym / sponsor ID
- WeCare / NL52556.068.15
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 290 participants (estimated)
- Lead sponsor
- Maastricht University Medical CenterUniversity, hospital or other
- Study start
- Jun 2016
- Primary completion
- Jun 2022 (estimated)
- Study completion
- Jun 2022 (estimated)
- First posted
- 21 Jun 2016 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Pregnancy is considered a cardiovascular (CV) stress test, and complicated pregnancies are associated with an increased risk for cardiovascular disease (CVD) later in life. Moreover, it is known that often the pregnancy induced CV adaptation does not resolve completely after a short postpartum (PP) period and it is not clear whether these induced changes will resolve over a longer period of time (i.e. in the upcoming months/years after delivery). Understanding the cardiac adaptation during pregnancy and the reversal process in the postpartum period, as well as the factors that influence this these processes, may provide us not only insight in this mechanism, but may help us in identifying factors that may be target points for modification.
Detailed description
The main goal of this study is to explore the pattern of physiologic and pathophysiologic cardiac recovery after a preeclamptic pregnancy compared to a normotensive pregnancy, up till 18 months PP.
This study is a longitudinal cohort study. The first measurement will be performed upon admittance for induction of labour or caesarean section, which corresponds with 48-24 hours before delivery. Further measurements will be performed in clusters at PP intervals of: 24-48 hours, 3 weeks, 6 weeks, 3 months, 6 months, 12 months and 18 months. Cases will also receive an additional baseline measurement upon PE diagnosis.
Cases consist of women with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (early and late PE, with or without intra uterine growth restriction (IUGR)), whereas controls are women with an uncomplicated pregnancy. 290 women in total will be included. Inclusion will of case subjects will occur upon diagnosis, inclusion of controls will occur before delivery.
The first visit of this study will be performed upon admittance after PE diagnosis for cases, and for controls while the participant is administered for the induction of labour or caesarean section, thus an extra visit is not necessary. This is also true for the first postpartum (PP) measurements. The next 6 visits will be after the participant is discharged from the hospital and extra visits are necessary, except for the 6 weeks PP visit, which is a routine visit. The frequent visits may cause some discomfort, especially since our participants are young mothers who still need to take care of their child. During the measurement, one of our co-workers will assist in taking care of the newborn if necessary, so that the participant can bring her child with her. Each of the visits will last approximately 2 hours in the MUMC+. The only invasive procedure is a venapunction where 75 ml blood will be extracted. The only unfavourable side effect can be a small hematoma (rare). Clinically, participants will be advised based on their risk profile following standard "cardiovascular (CV) risk management". Transthoracic echocardiography, glycocalyx measurements and a FibroScan will be performed. Experience shows that this investigation is not experienced as uncomfortable. Also, 3 liters of exhaled air will be collected for VOCs analysis. All measurements will be performed or supervised by an experienced researcher. These investigations are already approved previously in other METC applications (CMO-nr: 2008/226; 2009/004; 10-2-066). The other measurements (questionnaires, blood pressure (BP), weight measurement, urine collection, glycocalyx measurement, FibroScan and exhaled air collection) do not cause any discomfort for the patient besides the time that it takes. On the other hand, potential health improvement and early detection of CV risk profiles and initiation of already existing effective prevention strategies that improve lifestyle are important benefits.
For potential participants who find the number of extra visits too great a burden, a short track version of the study is available with less postpartum visits. the first 3 measurement moments do not differ between both versions. However, after the first PP measurement, 24-48hrs after delivery, they will only have one more additional visit at 12 months PP, but we will include a coronary CTA, an MFD and carotid IMT measurement.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 6
| Arm | Type | Receives |
|---|---|---|
| Controls | – | Other: VenapunctionControls are women (18 years or older) with an uncomplicated pregnancy (i.e no foetal or maternal placental complications, such as pregnancy induced hypertension, preeclampsia or HELLP-syndrome, or small for gestational birth infancies) |
| Early PE with IUGR | – | Other: VenapunctionThese cases consist of women (18 years or older) with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (PE is defined as hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg) developed after 20 weeks of pregnancy with de novo proteinuria (≥ 300 mg/ 24 hours)) Cases will be subdivides in early and late PE, with or without IUGR (Early PE is defined as the occurence of PE < 34 weeks of gestation, whereas late PE is defined as the occurence of PE ≥ 34 weeks of gestation. IUGR is defined as birthweight below the 10th percentile). |
| Early PE without IUGR | – | Other: VenapunctionCases consist of women (18 years or older) with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (PE is defined as hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg) developed after 20 weeks of pregnancy with de novo proteinuria (≥ 300 mg/ 24 hours)) Cases will be subdivides in early and late PE, with or without IUGR (Early PE is defined as the occurence of PE < 34 weeks of gestation, whereas late PE is defined as the occurence of PE ≥ 34 weeks of gestation. IUGR is defined as birthweight below the 10th percentile). |
| Late PE with IUGR | – | Other: VenapunctionCases consist of women (18 years or older) with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (PE is defined as hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg) developed after 20 weeks of pregnancy with de novo proteinuria (≥ 300 mg/ 24 hours)) Cases will be subdivides in early and late PE, with or without IUGR (Early PE is defined as the occurence of PE < 34 weeks of gestation, whereas late PE is defined as the occurence of PE ≥ 34 weeks of gestation. IUGR is defined as birthweight below the 10th percentile). |
| Late PE without IUGR | – | Other: VenapunctionCases consist of women (18 years or older) with preeclampsia (PE) and/or HELLP syndrome in the current pregnancy (PE is defined as hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg) developed after 20 weeks of pregnancy with de novo proteinuria (≥ 300 mg/ 24 hours)) Cases will be subdivides in early and late PE, with or without IUGR (Early PE is defined as the occurence of PE < 34 weeks of gestation, whereas late PE is defined as the occurence of PE ≥ 34 weeks of gestation. IUGR is defined as birthweight below the 10th percentile). |
| HELLP syndrome | – | Other: VenapunctionCases consist of women (18 years or older) with HELLP syndrome in the current pregnancy (defined as (1) the presence of microangiopathic hemolytic anemia with abnormal blood smear, low serum haptoglobin and elevated lactate dehydrogenase (LDH) levels, (2) aspartate transaminase (ASAT) above 70 IU/L and lactate dehydrogenase (LD) above 600 IU/L or bilirubin more than 1.2 mg/dL, (3) platelet count below 100 x 10^9 L-1 ) |
Who may qualify
- Ages
- 18 years and older
- Sex
- Female only
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- Controls will be recruited at the outpatient clinic if a planned induction or C-section is indicated due to any obstetric reason other than placental insufficiency or pregnancy related hypertensive disease. Cases will be recruited at the MUMC+, since the current guideline in the Netherlands states that women diagnosed with preeclampsia should be referred to specialist care in the hospital.
Key inclusion criteria (3 listed)
- Women aged ≥ 18 years
- Controls: Women with an uncomplicated pregnancy at the moment of inclusion (i.e no foetal or maternal placental complications, such as pregnancy induced hypertension, preeclampsia or HELLP-syndrome, or small for gestational birth infancies)
- Cases: Women diagnosed with a preeclamptic pregnancy at the moment of inclusion
Key exclusion criteria (4 listed)
- Women with an auto-immune disease prior to the complicated pregnancy
- Chronic hypertension prior to the complicated pregnancy
- Renal disease prior to the complicated pregnancy
- Women who do not want to be informed about the results of the tests, or women who do not want their general practitioner and specialist(s) to be informed about the test results
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| VenapunctionThe only invasive procedure is a venapunction where 75 ml blood will be extracted. The only unfavourable side effect can be a small hematoma (rare). | Other | Controls, Early PE with IUGR, Early PE without IUGR, HELLP syndrome, Late PE with IUGR, Late PE without IUGR |
Primary outcome
The pattern of cardiac recovery
Time frame: 4 years
The pattern of cardiac recovery in terms of cardiac geometry (measured by relative wall thickness, left ventricular mass and cardiac dimension such as LV end systolic and diastolic diameters, atrial diameters etc..), systolic and diastolic function (measured by ejection fraction (EF%) and E/A ratio) and miRNA expression after a preeclamptic pregnancy compared to a normotensive pregnancy
7 secondary outcomes
The prevalence of abnormal cardiac findings
Time frame: 4 years
Overall health and lifestyle - Metabolic syndrome
Time frame: 4 years
Overall health and lifestyle - Questionnaires
Time frame: 4 years
Overall health and lifestyle - Microcirculation
Time frame: 4 years
Overall health and lifestyle - Kidney function
Time frame: 4 years
VOCs analysis
Time frame: 4 years
FibroScan
Time frame: 4 years
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 27 Aug 2018.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Marc Spaanderman, MD, PhD principal investigator
Maastricht University Medical Center (MUMC+)
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Pre-Eclampsia and Pregnancy, run by Maastricht University Medical Center at 1 site in Netherlands.
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 3 inclusion and 4 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: status not confirmed, as of the sponsor's last update on 27 Aug 2018. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Netherlands. 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?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Jolien Oben, MSc (043 - 38774145 ext. 0031, jolien.oben@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
The pattern of cardiac recovery (time frame: 4 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 27 Aug 2018.