Approved Research Proposals

The following table displays all research proposals that have been approved by The Cleft Collective Project Management Group (PMG).  If you would like to submit a research proposal to the PMG please visit Accessing the Resource to find out how.

Project NumberProject TitlePI & AffiliationApproval Date
CC054 Influence of maternal diet on cleft type S van Eeden, Alderhey Children's Hospital September 2023
CC053 Investigating treatment pathways for wide cleft palate N Narayan, The University of Bristol September 2023
CC052 Mother’s health and medication use during pregnancy and orofacial cleft A Christou, The University of Bristol March 2023
CC051 Is there an association between maternal and paternal alcohol consumption in the risk of cleft? M Hart, The University of Bristol March 2023
CC050 Understanding the impact of the COVID-19 pandemic on speech and language development in children born with a cleft. L Southby, The University of Bristol February 2023
CC049 Exploring the prevalence of Faltering weight in Cleft lip and palate Nitisha Narayan, The University of Bristol January 2023
CC048 Improving mental health outcomes in children born with an orofacial cleft: Identifying children at most risk to target clinical provision E Stergiakouli, The University of Bristol September 2022
CC047 Are there anatomic factors in the first year of life that influence speech outcomes for children with cleft palate at age 3 and 5 K Mason, Wyoming University July 2022
CC046 Dental care pathways and parent reported experiences and outcomes for 5-year-old children with cleft in the UK S Simon, The University of Bristol May 2022
CC045

Patterns of speech sounds after surgery: investigating infants’ phonological development following full cleft palate restorative surgery

A Langer, Cardiff University April 2022
CC043

Early language indicators and their relationship with Speech and Language Therapists ability to judge velopharyngeal function in children born with cleft palate at age 18-24 months

H Chandler, Cambridge University Hospitals NHS Foundation Trust December 2021
CC042 Left vs right sided clefts – is there a difference in outcomes? M Al-Hassini, The University of Bristol November 2021
CC041 Caries in Cleft A Gormley, The University of Bristol November 2021
CC040 Longitudinal assessment of parental psychological wellbeing and its influence on child outcomes in cleft lip/palate N Stock, The University of the West of England November 2021
CC038 Describing the prevalence of other developmental anomalies and family history among children born with a cleft in the UK V Saxena, The University of Bristol June 2021
CC037 Validating preoperative cleft palate measurements from the Surgical Form A Davies, The University of Bristol April 2021
CC036 Associated syndromes with Pierre Robin sequence A Davies, The University of Bristol April 2021
CC035 Does the use of perioperative antibiotics at the time of cleft palate repair affect the rate of postoperative fistula? A Davies, The University of Bristol April 2021
CC034 Parental perceptions regarding dental concerns for cleft patients: A National Study P Sinnott, Bristol Dental Hospital April 2021
CC033 Does consonant inventory at 18/24 months predict speech outcomes at 36 months in children with non-syndromic CL/P? J Boyce, Melbourne University January 2021
CC032 The impact of parental wellbeing on early speech, language and communication development for children born with cleft palate and/or lip. C Wiliams, Newcastle University November 2020
CC031 How are the early language skills of children with Cleft Lip and/or Palate assessed, and are these measures adequate?  S van Eeden, Newcastle University November 2020
CC030 The impact of Covid-19 on children born with a cleft in the UK The Cleft Collective, The University of Bristol September 2020
CC029 Anonymised summary report of patient responses to the Cleft Collective Covid-19 questionnaire  Multiple Cleft Teams, United Kingdom September 2020
CC028 Exploring Prenatal Influences on Child Health (EPoCH) G Sharp, The University of Bristol September 2020
CC027 The influence of family socioeconomic position and race on the healthcare and outcomes of children born with orofacial clefts G Sharp, The University of Bristol September 2020
CC026 Assessing the listening skills of children with cleft lip and palate: a study using the Evaluation of Children’s Listening and Processing Skills (ECLiPS) questionnaire. S van Eeden, Newcastle University August 2020
CC025CC025‌‌ Exploring relationships between children’s cleft type and their birth outcomes Q Yang, The University of Bristol June 2020
CC024 Triangulating evidence from multiple control groups to study the causes and consequences of being born with cleft lip/palate C Moore, The University of Bristol April 2020
CC023 Consonant inventories of children born with cleft palate at the age of 18-24 months in the UK H Ayyad, Kuwait University March 2020
CC022 Do infants born with cleft palate and Robin Sequence (RS) exhibit fewer communication behaviours compared to those with isolated cleft palate (ICP)? S Van Eeden, Newcastle University  March 2020
CC021 Validation of the cleft phenotype in the Cleft Collective A Davies, The University of Bristol January 2020
CC020 Early communication skills in children born with cleft palate with or without cleft lip H Lane, Doncaster & Bassetlaw Hospitals NHS Foundation Trust January 2020
CC019

A review of the utilisation of the Cleft Lip and Palate Association (CLAPA)’s services by the cleft community

K Ardouin, Cleft Lip and Palate Association October 2019
CC018

Do early communication behaviours of infants born with cleft palate vary by cleft subtypes?

H Perryer, Bristol Speech & Language Therapy Research Unit and West Midlands Cleft Lip & Palate Sevice May 2019
CC017

Evaluating the psychological wellbeing and behavioural development of children with cleft lip and/or palate at age 5 and 8

S Berman, The University of Bristol May 2019
CC016 Exploring the relationship between palatal cleft type and width and the use of relieving incisions A Davies, South West Cleft Service, Bristol Dental Hospital January 2019
CC015  Exploring current trends in cleft surgery across the UK M Fell, North Bristol NHS Trust January 2019
CC013 A genome wide association (GWAS) study of cleft with stratification by cleft subtype. S Lewis, The University of Bristol November 2018
CC012 Hypothesis-driven and hypothesis-free Mendelian randomization analyses to identify potentially modifiable risk factors for cleft and cleft-related outcomes S Lewis, The University of Bristol November 2018
CC011 A genome wide association study of mums of children born with a cleft S Lewis, The University of Bristol November 2018
CC010 Is there a relationship between hearing loss and cleft speech characteristics in children born with cleft palate? S Baker, Cardiff Metropolitan University October 2018
CC009 Exploring relationships and associations between children’s cleft type and early speech and language development

Y Wren, Bristol Speech and Language Therapy Unit, North Bristol NHS Trust

September 2018
CC008 Parental psychological adjustment following a diagnosis of cleft lip and/or palate and associated risk factors N Stock, The University of the West of England July 2017
CC007 Satisfaction with healthcare among parents of children born with cleft lip and/or palate N Stock, The University of the West of England

July 2017

CC006

Understanding speech processing abilities and their relationship to PSD in children born with cleft palate. (The SPARC study)

L Southby, The University of Bristol (hosted by Oxford Health NHS Foundation Trust) May 2017
CC005 Cognitive, social and emotional development among children born with cleft lip and/or palate at 18 months N Stock, The University of the West of England May 2017
CC004 Families’ Views on Anaesthesia and Surgery for Repair of Oral Cleft: A Qualitative Analysis of a Focus-group Discussion H Gill, University of Bristol

March 2017

CC003 What is the impact of cleft lip/palate on families' quality of life, and how might healthcare and support be improved? N Stock, The University of the West of England November 2016
CC002 DNA methylation in blood and tissue of children with cleft lip/palate G Sharp, University of Bristol August 2016
CC001 Cellular characterisation of the human cleft palate with clinical correlation J Hardwicke, University of Birmingham March 2014

Edit this page