The SCOPE study is an international study looking at how to predict and prevent the major diseases of late pregnancy: pre-eclampsia, preterm birth and fetal growth restriction. Tommy’s London and Manchester research centres were both involved in the project. A total of 5,690 first-time mothers took part in New Zealand, Australia, the UK and Ireland, and more than 50 papers have been published.
The study has already led to useful ways to predict pre-eclampsia and also identify healthy pregnancies. It has also given us valuable information about many problems during pregnancy, including miscarriage and the influence of smoking on the developing baby.
The SCOPE study has established a unique, international pregnancy biobank that will serve as a platform to:
- identify novel molecular markers that predict in early pregnancy women who will subsequently develop late pregnancy complications.
- test and validate combinations of key clinical, known and novel molecular markers to predict each disease .
- develop predictive tests that offer first time mothers an accurate, personalised risk rating for each disease.
The SCOPE study exists because we know there are a number of potential clinical and molecular markers (certain proteins, fats and small molecules in blood) for these complications.
None of these candidate markers are useful as individual predictive tests, but combinations of markers are likely to result in clinically useful screening tests.
Further, recent advances in proteomic and metabolomic technologies and bioinformatics (advanced mathematics) allow us to discover and map differences in molecules circulating in the blood of women who later develop these conditions. This has created the opportunity to develop effective methods of predicting these diseases, with the potential to dramatically improve maternal and infant health worldwide.
- Effects of pre-eclampsia and fetal growth restriction on C-type natriuretic peptide. BJOG 2015 [Epub ahead of publication 5 Apr 2015]. DOI: 10.1111/1471-0528.13397.
- Early Pregnancy Prediction of Preeclampsia in Nulliparous Women, Combining Clinical Risk and Biomarkers: The Screening for Pregnancy Endpoints (SCOPE) International Cohort Study. Hypertension. 2014 Sep;64(3):644-52. doi: 10.1161/HYPERTENSIONAHA.114.03578.
- Psycol. Med. 1-12, 2014. Second-trimester maternal distress increases the risk of small for gestational age. A. S. Khashan, C. Everard, L. M. E. McCowan, G. Dekker, R. Moss-Morris, P. N. Baker, L. Poston, J. J. Walker, L. C. Kenny; the SCOPE Consortium.
- KL Gatford, GK Heinemann, SD Thompson, JV Zhang, S Buckberry, JA Owens, GA Dekker and CT Roberts. Circulating IGF1 and IGF2 and SNP genotypes in pregnant and non-pregnant 1 women and men. Endocrine Connections Vol. 3 no. 3 138-149, 2014.
- de Seymour J, Conlon C, Sulke K, Bôas SV, McCowan L, Kenny L, Baker P. Early pregnancy metabolite profiling discovers a potential biomarker for the subsequent development of Gestational Diabetes Mellitus. Acta Diabetologica Acta Diabetologica [Epub ahead of publication 27 July 2014] DOI: 10.1007/s00592-014-0626-7, 2014.
- Authors' reply: Angiogenic factors combined with clinical risk factors to predict preterm pre-eclampsia in nulliparous women: a predictive test accuracy study. Myers JE, Kenny LC, McCowan LM, Chan EH, Dekker GA, Poston L, Simpson NA, North RA; SCOPE consortium. BJOG. 2014 Mar ;121(4):507. doi: 10.1111/1471-0528.12565. 2014
- Patterns of change in uterine artery Doppler studies between 20 and 24 weeks of gestation and pregnancy outcome Obstet Gynecol 2009; 113:332-8
- An altered pattern of circulating apolipoprotein E3 isoforms is implicated in preeclampsia. J Lipid Res 2009; 50: 71-80.
- Spontaneous preterm birth and small for gestational age infants in women who stop smoking early in pregnancy: prospective cohort study BMJ 2009
- Proteomic approach identifies early pregnancy biomarkers for preeclampsia: Novel linkages between predisposition to preeclampsia and cardiovascular disease_Proteomics 2009.
- Duration of sexual relationship and its effect on preeclampsia and SGA perinatal outcome_JReprodImmunol_2009
- Robust Early Pregnancy Prediction of Later Preeclampsia Using Metabolomic Biomarkers_Hypertension_2010
- Paternal Contribution to Small for Gestational Age Babies: A Multicentre Prospective Study_Obesity_2011
- Genome-wide expression profile of first trimester villous and extravillous human trophoblast cells_Placenta_2011
- A novel statistical model to identify differentially expressed proteins in 2D PAGE gels_PLOS Comput. Biol_2009;
- Aberrant Processing of Plasma Vitronectin and High-Molecular-Weight Kininogen Precedes the Onset of Preeclampsia_Reproductive Sciences_2009
- Risk of first and second stage cesarean by maternal BMI among nullipara in labor at term. Obstet Gynecol 2011
- Preeclampsia is Associated with Elevated CXCL12 Levels in Placental Syncytiotrophoblasts and Maternal Blood 2011
- Metabolic profiling uncovers a phenotypic signature of small for gestational age in early pregnancy. J Proteome Research 2011
- Human maternal plasma angiotensin II and angiotensin 1-7 levels in early gestation pregnancy and fetal sex.
- Maternal lipids in early pregnancy are not associated with risk of intrapartum caesarean in overweight and obese nulliparous women.
- A label-free SRM workflow identifies a subset of pregnancy specific glycoproteins as potential predictive markers of early-onset pre-eclampsia
- The association of maternal ACE A11860G with small for gestational age babies is modulated by the environment and by fetal sex: a multicentre prospective case–control study
- Pregnancy loss managed by cervical dilatation and curettage increases the risk of spontaneous preterm birth.
- Contribution of modifiable factors associated with uncomplicated pregnancy in nulliparous women: development and validation in a prospective cohort study.
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