Survey Study and Records Review of Treatment Outcomes in Freeman-Sheldon Syndrome (STOP-FSS)

June 15, 2022 updated by: Freeman-Sheldon Research Group, Inc.

Study of Therapeutic Outcomes and Practices in Freeman-Sheldon Syndrome

Freeman-Sheldon syndrome (FSS) is a rare muscle disorder present before birth, involving primarily problems of the face and skull and the hands and feet.

This is a study of problems, experiences, helpful treatments, and quality of life focusing on patients with FSS but including patients with Sheldon-Hall syndrome (SHS), distal arthrogryposis type 1 (DA1), and distal arthrogryposis type 3 (DA3), also called Gorden syndrome. These and related disorders are very challenging to treat, partly because the big differences in individual patients and lack of information on previous clinical experience with treatment options. It is hoped the study will identify areas for further research in physiology and therapy.

This study will cover all types of treatment [medical (non-surgical), including psychiatric, and surgical treatments], even unconventional. It also includes questions about effects on the patient's thoughts, feelings, quality of life, and relationship with siblings, family, and parents' and if any intervention was required or advised. This study will also look for similarities and differences in patients who meet the head and face part of the diagnostic criteria but do not meet all other parts and patients who met the full diagnostic criteria. There will be questions about problems or experiences to investigate if both groups of patients may have the same syndrome. Treatment success depends on getting a correct diagnosis.

Study Overview

Detailed Description

This study was initiated by the research assistant (Mikaela I. Poling) and assisted by another research assistant (J. Andrés Morales), as part of their academic project on these syndromes, under the supervision of the Principal Investigator (Robert L Chamberlain).

Classic FSS, SHS, DA1, and DA3 are poorly understood pathological entities that share some similar physical findings to FSS. Stevenson et al. (2006) provided the only study to date on FSS features and history. They did not, however, focus on therapeutic outcomes, and there was limited anecdotal outcome data in single and multiple case reports.

The objectives for STOP-FSS are as follows: to evaluate (1) physical findings, possible frequency clusters, and complications of physical findings amongst patients with FSS; (2) posttraumatic stress and depressive symptoms and associated therapeutic outcomes in patients with FSS, using single-disease specific (i.e., posttraumatic stress symptoms, chronic depression) measures; (3) document treatment types and outcomes; (4) evaluate quality of life in patients with FSS, using a general quality of life self-report measure and syndrome-specific semi-structured quality of life interview; (5) educational attainment and services used; (6) evaluate diagnostic accuracy of FSS and SHS, using the Stevenson criteria; and (7) evaluate possible differences with patients meeting the full Stevenson criteria and those fulfilling the craniofacial part of the Stevenson criteria, with or without additional malformations.

The following hypotheses are thus proposed. First, it is suggested that physical findings and frequency clusters will be similar to those previously reported, but complications of physical findings amongst patients with FSS, having received little attention in the literature, will be pronounced and result in nearly as significant of a disease burden for the patient as the primary physical findings themselves, e.g., intercostal myopathy eventually leading to right heart failure in some patients. Second, it is suggested that FSS is associated with higher rates of posttraumatic stress symptoms, depressive symptoms than is observed in the general population. Third, it is suggested that physiotherapy alone or with surgery is expected to be superior to surgery alone, especially for patients with FSS, in treating most problems, but surgery may have an important role, especially treating blepharophimosis and in combination with intensive pre- and post-operative physiotherapy in treating selective tendon lengthening in hands and feet. Fourth, it is suggested that FSS is associated with reduced quality of life than is observed in the general population. Fifth, it is suggested that when patients with FSS who do not have neurocognitive features receive the appropriate academic services, they frequently excel beyond family and peers, and it is also suggested that most patients with FSS do not receive educational services that are responsive to their unique needs and abilities, e.g., placement in 'special' classes or schools based on the patient's appearance or poorly conducted intelligence tests. Sixth, it is suggested, based on systematic review and meta-analysis preliminary results, that two-thirds of patients with a stated diagnosis of FSS will not meet the Stevenson criteria and be rediagnosed, mostly as DA1. Seventh, it is suggested, based on systematic review and meta-analysis preliminary results, that two-thirds of patients with stated diagnosis of FSS who do not meet the Stevenson criteria, one-third will be meet the craniofacial stipulates of the Stevenson criteria, with or without additional malformations, and share a natural history with those who met the full Stevenson criteria.

Study Type

Observational

Enrollment (Actual)

2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • West Virginia
      • Buckhannon, West Virginia, United States, 26201
        • Freeman-Sheldon Research Group, Inc. Headquarters

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

There are no patient enrollment restrictions based on gender, ethnicity, religion, socio-economic status, geographical location, or clinical setting.

Description

Inclusion Criteria:

  • Patients who have phenotypes consistent with (1) the Stevenson criteria for classic FBS or SHS; (2) one of four tentative FBS subtypes; or (3) DA1A, DA1B, or DA3.
  • Any of the following: (1) patients or parents of minor children willing to give consent, or (2) patients who are deceased or (3) retrospective chart review patients (living or deceased) who have enough clinical data available to establish the diagnosis and satisfy minimum data collection requirements.
  • Persons who speak English, Spanish, German, Russian, or Czech.

Exclusion Criteria:

  • Patients who do not have phenotypes consistent with (1) the Stevenson criteria for classic FBS or SHS; (2) one of four tentative FBS subtypes; or (3) DA1A, DA1B, or DA3.
  • Any of the following: (1) patients or parents of minor children not willing to give consent, or (2) patients who are deceased or (3) retrospective chart review patients (living or deceased) who do not have enough clinical data available to establish the diagnosis and satisfy minimum data collection requirements.
  • Potentially persons who speak languages other than English, Spanish, German, Russian, or Czech, subject to translator availability

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Case-Only
  • Time Perspectives: Cross-Sectional

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Freeman-Sheldon syndrome Classic Type
Patients who have all features required by the Stevenson criteria, including: very small mouth (microstomia); whistling-face appearance (pursed lips); "H" or "V" shaped chin dimple; very obvious down-slanting crease from the nostril to the corners of the mouth (nasolabial creases); and restricted movement in joints (contractures) of two or more body areas, often hands and feet, with fingers and toes frequently overlapping.
Completed by patients before the interview; it is a 17-item survey listing of symptoms of posttraumatic stress disorder.
Completed by patients before the interview; it is a 16-item survey designed for use in persons with chronic illness.
Other Names:
  • Quality of Life Scale
  • Quality of Life Instrument
  • Quality of Life Measure
Completed by patients before the interview; it is a 20-item survey that asks about depressive feelings and behaviours in the past week.
Completed during the interview; it is a checklist of medical problems.
Other Names:
  • Health History
  • Systems Review
  • Medical History
The STOP Questionnaire is a guided interview form that will be used to assess diagnosis, problems, treatments, and outcomes.
Completed after data analysis from the existing surveys, it will be a specific quality of life interview, taking into consideration individual's total health outcome.
Other Names:
  • Quality of Life Assessment
  • quality of life instrument
  • quality of life measure
Review of medical records will be used, along with STOP-FSS Survey to assess patient histories and outcomes.
Other Names:
  • Treatment Records Review
  • Review of Patient Notes
  • Patient Chart Review
  • Review of Clinical Data
Freeman-Sheldon syndrome Craniofacial Type
Patients who have only the face and skull physical findings required by the Stevenson criteria, including: very small mouth (microstomia), whistling-face appearance (pursed lips), "H" or "V" shaped chin dimple, very obvious down-slanting crease from the nostril to the corners of the mouth (nasolabial creases).
Completed by patients before the interview; it is a 17-item survey listing of symptoms of posttraumatic stress disorder.
Completed by patients before the interview; it is a 16-item survey designed for use in persons with chronic illness.
Other Names:
  • Quality of Life Scale
  • Quality of Life Instrument
  • Quality of Life Measure
Completed by patients before the interview; it is a 20-item survey that asks about depressive feelings and behaviours in the past week.
Completed during the interview; it is a checklist of medical problems.
Other Names:
  • Health History
  • Systems Review
  • Medical History
The STOP Questionnaire is a guided interview form that will be used to assess diagnosis, problems, treatments, and outcomes.
Completed after data analysis from the existing surveys, it will be a specific quality of life interview, taking into consideration individual's total health outcome.
Other Names:
  • Quality of Life Assessment
  • quality of life instrument
  • quality of life measure
Review of medical records will be used, along with STOP-FSS Survey to assess patient histories and outcomes.
Other Names:
  • Treatment Records Review
  • Review of Patient Notes
  • Patient Chart Review
  • Review of Clinical Data
Freeman-Sheldon syndrome Mixed Type
Patients who have the face and skull physical findings required by the Stevenson criteria and some but not all required joint problems.
Completed by patients before the interview; it is a 17-item survey listing of symptoms of posttraumatic stress disorder.
Completed by patients before the interview; it is a 16-item survey designed for use in persons with chronic illness.
Other Names:
  • Quality of Life Scale
  • Quality of Life Instrument
  • Quality of Life Measure
Completed by patients before the interview; it is a 20-item survey that asks about depressive feelings and behaviours in the past week.
Completed during the interview; it is a checklist of medical problems.
Other Names:
  • Health History
  • Systems Review
  • Medical History
The STOP Questionnaire is a guided interview form that will be used to assess diagnosis, problems, treatments, and outcomes.
Completed after data analysis from the existing surveys, it will be a specific quality of life interview, taking into consideration individual's total health outcome.
Other Names:
  • Quality of Life Assessment
  • quality of life instrument
  • quality of life measure
Review of medical records will be used, along with STOP-FSS Survey to assess patient histories and outcomes.
Other Names:
  • Treatment Records Review
  • Review of Patient Notes
  • Patient Chart Review
  • Review of Clinical Data
Sheldon-Hall syndrome
Patients who have all features required by the Stevenson criteria, including: small mouth (not microstomia); neck webbing (pterygium colli); small but prominent chin; very obvious down-slanting crease from the nostril to the corners of the mouth (nasolabial creases); and restricted movement in joints (contractures) of two or more body areas, often hands and feet, with fingers and toes frequently overlapping.
Completed by patients before the interview; it is a 17-item survey listing of symptoms of posttraumatic stress disorder.
Completed by patients before the interview; it is a 16-item survey designed for use in persons with chronic illness.
Other Names:
  • Quality of Life Scale
  • Quality of Life Instrument
  • Quality of Life Measure
Completed by patients before the interview; it is a 20-item survey that asks about depressive feelings and behaviours in the past week.
Completed during the interview; it is a checklist of medical problems.
Other Names:
  • Health History
  • Systems Review
  • Medical History
The STOP Questionnaire is a guided interview form that will be used to assess diagnosis, problems, treatments, and outcomes.
Completed after data analysis from the existing surveys, it will be a specific quality of life interview, taking into consideration individual's total health outcome.
Other Names:
  • Quality of Life Assessment
  • quality of life instrument
  • quality of life measure
Review of medical records will be used, along with STOP-FSS Survey to assess patient histories and outcomes.
Other Names:
  • Treatment Records Review
  • Review of Patient Notes
  • Patient Chart Review
  • Review of Clinical Data
Distal Arthrogryposis Type 1
Patients with features consistent with this diagnosis, including restricted movement in joints (contractures) of two or more body areas, often hands and feet, with fingers and toes frequently overlapping.
Completed by patients before the interview; it is a 17-item survey listing of symptoms of posttraumatic stress disorder.
Completed by patients before the interview; it is a 16-item survey designed for use in persons with chronic illness.
Other Names:
  • Quality of Life Scale
  • Quality of Life Instrument
  • Quality of Life Measure
Completed by patients before the interview; it is a 20-item survey that asks about depressive feelings and behaviours in the past week.
Completed during the interview; it is a checklist of medical problems.
Other Names:
  • Health History
  • Systems Review
  • Medical History
The STOP Questionnaire is a guided interview form that will be used to assess diagnosis, problems, treatments, and outcomes.
Completed after data analysis from the existing surveys, it will be a specific quality of life interview, taking into consideration individual's total health outcome.
Other Names:
  • Quality of Life Assessment
  • quality of life instrument
  • quality of life measure
Review of medical records will be used, along with STOP-FSS Survey to assess patient histories and outcomes.
Other Names:
  • Treatment Records Review
  • Review of Patient Notes
  • Patient Chart Review
  • Review of Clinical Data
Distal Arthrogryposis Type 3
Patients with features consistent with this diagnosis, including: gap in the roof of the mouth (cleft palate); drooping eyelid (blepharoptosis); and backbones curve problems; and restricted movement in joints (contractures) of two or more body areas, often hands and feet, with fingers and toes frequently overlapping.
Completed by patients before the interview; it is a 17-item survey listing of symptoms of posttraumatic stress disorder.
Completed by patients before the interview; it is a 16-item survey designed for use in persons with chronic illness.
Other Names:
  • Quality of Life Scale
  • Quality of Life Instrument
  • Quality of Life Measure
Completed by patients before the interview; it is a 20-item survey that asks about depressive feelings and behaviours in the past week.
Completed during the interview; it is a checklist of medical problems.
Other Names:
  • Health History
  • Systems Review
  • Medical History
The STOP Questionnaire is a guided interview form that will be used to assess diagnosis, problems, treatments, and outcomes.
Completed after data analysis from the existing surveys, it will be a specific quality of life interview, taking into consideration individual's total health outcome.
Other Names:
  • Quality of Life Assessment
  • quality of life instrument
  • quality of life measure
Review of medical records will be used, along with STOP-FSS Survey to assess patient histories and outcomes.
Other Names:
  • Treatment Records Review
  • Review of Patient Notes
  • Patient Chart Review
  • Review of Clinical Data

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Physical Findings and Complications of Physical Findings
Time Frame: during a single study interview, which lasts 1-2 hours
The frequency to which certain features of the syndromes contribute to mortality or morbidity, especially life-long functional impairment.
during a single study interview, which lasts 1-2 hours

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Posttraumatic Stress and Depressive Symptoms
Time Frame: at study enrolment and during a single study interview, which lasts 1-2 hours
Increased frequency of mental health symptoms (posttraumatic and depressive) over expected for general population
at study enrolment and during a single study interview, which lasts 1-2 hours

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Intervention-Related Outcome
Time Frame: during a single study interview, which lasts 1-2 hours
Self-report or medical record evidence of ability to complete activities of daily living and instrumental activities of daily living compared with abilities before each intervention reported and, if relevant, how long this change in abilities lasted
during a single study interview, which lasts 1-2 hours
Quality of Life Status
Time Frame: at enrolment and during a single study interview, which lasts 1-2 hours
Stated and evidenced experience of life
at enrolment and during a single study interview, which lasts 1-2 hours
Educational attainment
Time Frame: during a single study interview, which lasts 1-2 hours
Educational level completed compared with age
during a single study interview, which lasts 1-2 hours
Diagnostic Accuracy for Freeman-Sheldon and Sheldon-Hall syndromes
Time Frame: at study enrolment
Correct diagnosis, using the Stevenson criteria
at study enrolment
Correlations of Full and Partial Stevenson Criteria Freeman-Sheldon syndrome with
Time Frame: at study enrolment and during a single study interview, which lasts 1-2 hours
Significant differences or correlations of patients meeting the full Stevenson criteria for FSS with those fulfilling the craniofacial part of the Stevenson criteria, with or without additional malformations
at study enrolment and during a single study interview, which lasts 1-2 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 1, 2010

Primary Completion (Actual)

June 14, 2022

Study Completion (Actual)

June 14, 2022

Study Registration Dates

First Submitted

June 14, 2010

First Submitted That Met QC Criteria

June 15, 2010

First Posted (Estimate)

June 16, 2010

Study Record Updates

Last Update Posted (Actual)

June 21, 2022

Last Update Submitted That Met QC Criteria

June 15, 2022

Last Verified

June 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

IPD Plan Description

Individual patient data will not be shared, due to concerns involved in masking identities of individuals with such a rare condition.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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