The MILESTONE Study: Improving Transition From Child to Adult Mental Health Care
MILESTONE
The Effectiveness of Managed Transition in Improving the Health and Social Outcomes for Young People Transitioning From Child to Adult Mental Health Care: the MILESTONE Study
2 other identifiers
interventional
1,000
8 countries
10
Brief Summary
This study evaluates the longitudinal health and social outcomes of adolescent mental health service users who are at the transition boundary of their child and adolescent mental health service, and whether the implementation of a model of managed transition at the service boundary benefits them, as compared to usual care.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2015
Typical duration for not_applicable
10 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2015
CompletedFirst Submitted
Initial submission to the registry
December 28, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2017
CompletedFirst Posted
Study publicly available on registry
January 6, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedNovember 17, 2017
November 1, 2017
1.3 years
December 28, 2016
November 15, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mental health status (need for care) as measured by Health of the Nation Outcome Scale for Children and Adolescents (HoNOSCA - clinician version) at 15 months
The measure will be completed by a trained MILESTONE research assistant taking into account all available sources of information (including the young person, parent/carer, relevant clinician and the medical records) to ensure accuracy of data.
15 months
Secondary Outcomes (14)
Self-rated (i.e. completed by young person) mental health status (need for care) on Health of the Nation Outcome Scale for Children and Adolescents (HONOSCA)
Baseline, 9, 15, and 24 months
Transition outcome assessed by the Transition Related Outcome Measure (TROM) questionnaire
Baseline, 9, 15, and 24 months
Emotional and behavioural problems assessed by the Achenbach System of Empirically Based Assessment (ASEBA) Youth Self Report (YSR)/Adult Self Report (ASR) questionnaires (young person)
Baseline, 9, 15, and 24 months
Emotional and behavioural problems assessed by the Achenbach System of Empirically Based Assessment (ASEBA) Child Behavior Checklist (CBCL) or Adult Behavior Checklist (ABCL) questionnaires (parent/carer)
Baseline, 9, 15, and 24 months
Illness severity assessed by Clinical Global Impression Severity (CGIS) scale (CGIseverity)
Baseline, 9, 15, and 24 months
- +9 more secondary outcomes
Study Arms (2)
TRAM feedback
EXPERIMENTAL1. The completion of the "Transition Readiness and Appropriateness Measure" (TRAM, a standardized structured assessment ) prior to the transition boundary by the child and adolescent mental health service (CAMHS) clinician, young person and parent/carer. 2. Feedback of TRAM findings to the CAMHS clinician to support decisions made regarding transition, communication with stakeholders and the transition process. Clinicians will be expected to communicate the findings to the young person and parent/carer, and, if a referral is made, to send the TRAM feedback to the adult clinician along with the referral letter. 3. The clinicians will also receive information prior to recruitment begin on the use of TRAM and the way in which it fits in with optimal transition.
Usual care
NO INTERVENTIONPatients, parent/carers and clinicians in the control arm will complete the TRAM prior to the transition boundary, but the clinicians won't receive any feedback from it nor any information on the benefits of using the decision support tool.
Interventions
Eligibility Criteria
You may qualify if:
- Provides valid written informed consent, or assent, if below the legal age of consent
- If age is within one year of reaching the transition boundary of their CAMHS during the trial recruitment period, and, in exceptional cases, not more than 3 months older than the transition boundary, if a decision about transition has not yet been made
- Has a mental disorder defined by DSM-IV-TR, DSM-5 or ICD 10/11, or is under the regular care of CAMHS (if not yet diagnosed)
- Has an IQ ≥ 70 as ascertained by previous standardised assessment or diagnosed by clinician, or no indication of intellectual impairment
You may not qualify if:
- \. Does not provide valid written informed consent, or assent, if below the legal age of consent 2. Is younger than a year before the transition boundary of their CAMHS 3. Has intellectual impairment (IQ \<70) as ascertained by previous standardised assessment or diagnosed by clinician (if no data on intellectual functioning are available \[because it has never been assessed\] then care coordinators will be asked to make a clinical judgement on intellectual impairment before baseline assessment takes place) 4. If not able to (or expected not to be able to) complete the questionnaires due to severe physical disabilities or language problems, even with assistance from family members or research assistant 5. Service user in a secure forensic institution
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Warwicklead
- European Unioncollaborator
- IRCCS Centro San Giovanni di Dio Fatebenefratellicollaborator
- King's College Londoncollaborator
- University Hospital, Montpelliercollaborator
- Yuliuscollaborator
- University of Ulmcollaborator
- KU Leuvencollaborator
- University College Dublincollaborator
- Clinical Hospital Center, Splitcollaborator
- HealthTracker Ltd, UKcollaborator
- Erasmus Medical Centercollaborator
- Concentris research management gmbhcollaborator
Study Sites (10)
Katholieke Universiteit Leuven
Leuven, Belgium
University Hospital Split
Split, Croatia
CHRU Montpellier-St Eloi hospital
Montpellier, France
University of Ulm
Ulm, Germany
University College Dublin
Dublin, Ireland
IRCCS Fatebenefratelli
Brescia, Italy
Yulius Academy
Barendrecht, Netherlands
Erasmus Medical Centre
Rotterdam, Netherlands
Warwick Medical School, University of Warwick
Coventry, CV4 7AL, United Kingdom
King's College London
London, SE5 8AF, United Kingdom
Related Publications (7)
Marcolini F, Magno M, Leone S, Martella D, Leucci AC, Atti AR, Cortese S, De Ronchi D, Dieleman G, Franic T, Gerritsen S, Maras A, McNicholas F, Purper-Ouakil D, Santosh P, Schulze UME, Street C, Singh S, Tremmery S, Tuomainen H, van Bodegom LS, Wolke D, de Girolamo G; MILESTONE Consortium. Bridging Perspectives: Clinician-Adolescent Agreement on Psychopathological Severity in the European MILESTONE Cohort. J Clin Psychol. 2025 Nov 30. doi: 10.1002/jclp.70073. Online ahead of print.
PMID: 41319312DERIVEDMagno M, Martella D, Leone S, Allibrio G, Bertani A, Caselani E, Conti P, Cortese S, Dieleman G, Franic T, Gerritsen S, Maffezzoni D, Margari F, Martinelli O, McNicholas F, Micciolo R, Nacinovich R, Purper Ouakil D, Pastore A, Rinaldi F, Santosh P, Scocco P, Schulze U, Singh S, Squarcia A, Stagi P, Street C, Toffol E, Tuomainen H, van Bodegom LS, Vicari S, de Girolamo G; on behalf the MILESTONE Consortium. Mental health trajectories of adolescents treated with psychotropic medications: insights from the european milestone study. Mol Psychiatry. 2026 Jan;31(1):94-103. doi: 10.1038/s41380-025-03307-3. Epub 2025 Oct 17.
PMID: 41107439DERIVEDGerritsen SE, Maras A, van Bodegom LS, Overbeek MM, Verhulst FC, Wolke D, Appleton R, Bertani A, Cataldo MG, Conti P, Da Fonseca D, Davidovic N, Dodig-Curkovic K, Ferrari C, Fiori F, Franic T, Gatherer C, De Girolamo G, Heaney N, Hendrickx G, Kolozsvari A, Levi FM, Lievesley K, Madan J, Martinelli O, Mastroianni M, Maurice V, McNicholas F, O'Hara L, Paul M, Purper-Ouakil D, de Roeck V, Russet F, Saam MC, Sagar-Ouriaghli I, Santosh PJ, Sartor A, Schandrin A, Schulze UME, Signorini G, Singh SP, Singh J, Street C, Tah P, Tanase E, Tremmery S, Tuffrey A, Tuomainen H, van Amelsvoort TAMJ, Wilson A, Walker L, Dieleman GC; Milestone consortium. Cohort profile: demographic and clinical characteristics of the MILESTONE longitudinal cohort of young people approaching the upper age limit of their child mental health care service in Europe. BMJ Open. 2021 Dec 16;11(12):e053373. doi: 10.1136/bmjopen-2021-053373.
PMID: 34916319DERIVEDSantosh P, Singh J, Adams L, Mastroianni M, Heaney N, Lievesley K, Sagar-Ouriaghli I, Allibrio G, Appleton R, Davidovic N, de Girolamo G, Dieleman G, Dodig-Curkovic K, Franic T, Gatherer C, Gerritsen S, Gheza E, Madan J, Manenti L, Maras A, Margari F, McNicholas F, Pastore A, Paul M, Purper-Ouakil D, Rinaldi F, Sakar V, Schulze U, Signorini G, Street C, Tah P, Tremmery S, Tuffrey A, Tuomainen H, Verhulst F, Warwick J, Wilson A, Wolke D, Fiori F, Singh S; MILESTONE Consortium. Validation of the Transition Readiness and Appropriateness Measure (TRAM) for the Managing the Link and Strengthening Transition from Child to Adult Mental Healthcare in Europe (MILESTONE) study. BMJ Open. 2020 Jun 23;10(6):e033324. doi: 10.1136/bmjopen-2019-033324.
PMID: 32580979DERIVEDSantosh P, Adams L, Fiori F, Davidovic N, de Girolamo G, Dieleman GC, Franic T, Heaney N, Lievesley K, Madan J, Maras A, Mastroianni M, McNicholas F, Paul M, Purper-Ouakil D, Sagar-Ouriaghli I, Schulze U, Signorini G, Street C, Tah P, Tremmery S, Tuomainen H, Verhulst FC, Warwick J, Wolke D, Singh J, Singh SP; MILESTONE Consortium. Protocol for the development and validation procedure of the managing the link and strengthening transition from child to adult mental health care (MILESTONE) suite of measures. BMC Pediatr. 2020 Apr 16;20(1):167. doi: 10.1186/s12887-020-02079-9.
PMID: 32299401DERIVEDTuomainen H, Schulze U, Warwick J, Paul M, Dieleman GC, Franic T, Madan J, Maras A, McNicholas F, Purper-Ouakil D, Santosh P, Signorini G, Street C, Tremmery S, Verhulst FC, Wolke D, Singh SP; MILESTONE consortium. Managing the link and strengthening transition from child to adult mental health Care in Europe (MILESTONE): background, rationale and methodology. BMC Psychiatry. 2018 Jun 4;18(1):167. doi: 10.1186/s12888-018-1758-z.
PMID: 29866202DERIVEDSingh SP, Tuomainen H, Girolamo G, Maras A, Santosh P, McNicholas F, Schulze U, Purper-Ouakil D, Tremmery S, Franic T, Madan J, Paul M, Verhulst FC, Dieleman GC, Warwick J, Wolke D, Street C, Daffern C, Tah P, Griffin J, Canaway A, Signorini G, Gerritsen S, Adams L, O'Hara L, Aslan S, Russet F, Davidovic N, Tuffrey A, Wilson A, Gatherer C, Walker L; MILESTONE Consortium. Protocol for a cohort study of adolescent mental health service users with a nested cluster randomised controlled trial to assess the clinical and cost-effectiveness of managed transition in improving transitions from child to adult mental health services (the MILESTONE study). BMJ Open. 2017 Oct 16;7(10):e016055. doi: 10.1136/bmjopen-2017-016055.
PMID: 29042376DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Swaran P Singh, MD, DM
Warwick Medical School, University of Warwick, UK
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
December 28, 2016
First Posted
January 6, 2017
Study Start
October 1, 2015
Primary Completion
January 1, 2017
Study Completion
December 1, 2018
Last Updated
November 17, 2017
Record last verified: 2017-11