An observational study in Functional Neurological Disorder, Convulsion, Non-Epileptic and Functional Seizure, sponsored by University of Alabama at Birmingham. Recruiting at 1 site in United States. Open to participants aged 8 Years to 89 Years. Per ClinicalTrials.gov, last updated 2026-06-11.
Sponsored by University of Alabama at Birmingham · Observational
The purpose of this study is to help providers develop an interdisciplinary treatment pathway for functional neurological disorder (FND) at University of Alabama at Birmingham (UAB), and will involve psychiatry, speech therapy, physical therapy, and occupational therapy. The study will also help providers to evaluate the treatment pathway and publish results regarding the process and outcomes.
Prospective Study: Adult patients, and pediatric patients and their parent/guardian who are referred to the UAB functional neurological disorder (FND) clinical pathway will be screened for eligibility. Overall 750 participants (250 adult patients, 250 pediatric patients and their parent/guardian) will be enrolled in the prospective study.
For patients for whom an FND inpatient consult has been requested, the consulting psychologist will screen eligible participants. For outpatient FND patients, the psychiatry FND clinic scheduling coordinator will screen patients for eligibility. Potential eligible participants will provide verbal consent during the screening phone call.
Once verbal consent has been obtained, participants will be given the pre-treatment survey questions (via email for outpatient referrals, via a tablet computer for inpatient consults). These surveys will be different for adult FND patients, children with FND, and parents/guardians of children with FND; each survey will contain the appropriate consent/assent form. Participants will complete the pre-treatment surveys once they sign the appropriate consent/assent form.
During each outpatient visit with a clinician, patients will be administered the one-item Clinical Global Improvement Scale and asked about retrospective symptom frequency, which will be entered directly into the electronic health record (EHR). If patients are seeing physical, occupational, or speech therapy (PT/OT/Speech), the clinician will enter clinical measures directly into the EHR. Following the course of FND treatment, participants and parents/guardians (where applicable) will complete the post-survey questionnaires.
Participants may be asked to provide full facial pictures and/or videos before treatment and after treatment.
Retrospective study: EHR data of participants who recieved FND treatment at UAB FND clinical pathway from Jan 2020 to May 2023 will be collected retrospectively. 500 records will be screened for potential inclusion in the study. Overall, data will be extracted from 350 patient records.
The research team will utilize EHR entries to pull any clinical data related to FND treatment visits (inpatient consults, outpatient psychiatry/PT/OT/Speech). This EHR data collection will be both retrospective and prospective, and include all records related to FND treatment, including neurology, PT/OT/Speech, and psychiatry notes.
The cost of participant's standard medical care will be billed to them and/or their insurance company in the usual manner. Participants will not be paid for participation in the study.
89 studies on the registry are indexed under Conversion Disorder; 34 are open to participants now.
This study's planned enrollment of 1,100 is above the median of 60 across 37 observational studies indexed under Conversion Disorder.
Browse Conversion Disorder studies →University of Alabama at Birmingham is the lead sponsor of 1,421 studies on the registry; 277 are open to participants now.
Of its 164 completed or terminated interventional studies of FDA-regulated products, 130 (79%) have results posted.
Counted across the registry records on this site, refreshed daily.
Potential participants will be referred to the interdisciplinary FND clinical pathway via UAB- or non-UAB clinicians and physicians. Individuals who are referred will be eligible to participate in the study.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Patient Demographic Information
Includes questions regarding patient's demographic information, referring physician, current symptoms, medical history, and recent functioning including work and school missed, mobility aids used, or receipt of disability service. Completed by adult FND patients and parent/guardian of pediatric FND patients during the intake therapy session before beginning treatment and after completing FND treatment.
Time frame: 4 months
Hospital Anxiety and Depression Scale (HADS)
HADS is a self-assessment scale for detecting states of depression and anxiety in the setting of an outpatient hospital. Score ranges from 0-21 for depression and anxiety respectively and higher scores indicate greater anxiety and depression. Completed by adult patient before beginning treatment and after completing treatment.
Time frame: 4 months
ASM 121 functional assessment definitions
Assesses activities of daily living. Scores ranges from 12-60; higher scores indicate greater difficulty in performing daily activities. Completed by adult patient before beginning treatment and after completing treatment.
Time frame: 4 months
SF-36 (subjective health and wellbeing)
Assesses physical functioning, bodily pain, role limitations due to physical health problems, role limitations due to personal or emotional problems, emotional well-being, social functioning, energy/fatigue, and general health perceptions. Completed by adult patient before beginning treatment and after completing treatment.
Time frame: 4 months
Work and Social Adjustment Scale (WSAS)
Assesses impairment in functioning. Score ranges from 0-40; higher scores indicate severe functional impairment. Completed by adult patient before beginning treatment and after completing treatment.
Time frame: 4 months
Patient Health Questionnaire 15
Assesses patient's physical symptom severity. Scores ranges from 0-30; higher scores indicate severe somatoform disorder. Completed by adult patient before beginning treatment and after completing treatment.
Time frame: 4 months
Dizziness Handicap Inventory
Assesses functional, physical and emotional problems related to dizziness, specifically considering their condition in the last month. Scores range from 0-100; higher scores indicate severe handicap. Completed by adult FND patient and pediatric patients and their parent/guardian before beginning treatment and after completing treatment.
Time frame: 4 months
Dizziness Symptom Profile
Assesses severity of dizziness. Score ranges from 0-124; higher scores indicate severe impairment due to dizziness. Completed by adult patient, and pediatric patient and their parent/guardian before beginning treatment and after completing treatment.
Time frame: 4 months
Adult Tic Questionnaire (ATQ)
The ATQ is a brief self-report questionnaire that provides information regarding frequency, intensity, and severity of vocal and motor tics. Completed by adult patient before beginning treatment and after completing treatment.
Time frame: 4 months
Child Self-Report Tic Questionnaire
The child self-report tic questionnaire is a brief self-report questionnaire that provides information regarding frequency, intensity, and severity of vocal and motor tics.Completed by pediatric patient before beginning treatment and after completing treatment.
Time frame: 4 months
Parent Tic Questionnaire (PTQ)
The PTQ assesses tic severity, frequency and intensity in the past week, allowing for individual parent ratings of tic presence or absence for 14 vocal tics and 14 motor tics.Completed by parent/guardian of pediatric patients before beginning treatment and after completing treatment.
Time frame: 4 months
Seizure Questionnaire
Assesses any functional seizure the patient is experiencing. Completed by adult FND patients, pediatric patients and their parent/guardian before beginning treatment and after completing FND treatment.
Time frame: 4 months
Level 2-Somatic Symptom report
Measures symptom severity in children; scores ranges from 0-26, higher scores indicate greater symptom severity. Completed by pediatric patient and parent/guardian before beginning treatment and after completing treatment.
Time frame: 4 months
Revised Children's Anxiety and Depression Scale (RCADS)
Measures anxiety and depression symptoms in children; total score ranges from 0-141, higher scores indicate increased symptom severity. Completed by pediatric patient and parent/guardian before beginning treatment and after completing treatment.
Time frame: 4 months
Functional Disability Inventory (FDI)
Measures physical functioning and disability in children with chronic pain; score ranges from 0-60, higher scores indicate greater perceived functional disability. Completed by pediatric patient and parent/guardian before beginning treatment and after completing treatment.
Time frame: 4 months
Impact on the Family Scale
Assesses parental perceptions of the impact of a child's medical condition on the family (assesses impact on financial burden, familial/social impact, personal strain and mastery); higher scores indicate greater financial burden on the family. Completed by pediatric patient and parent/guardian before beginning treatment and after completing treatment.
Time frame: 4 months
Pediatric Quality of Life (Peds-QL)
Assesses quality of life, greater scores indicate greater quality of life. Scores range from 0-100. Completed by pediatric patient and parent/guardian before beginning treatment and after completing treatment.
Time frame: 4 months
Healthcare Utility Questionnaire
Assesses patients visits to a physician's office or emergency room related to their FND symptoms. Completed by adult patient, and pediatric patient and their parent/guardian throughout the study.
Time frame: 4 months
Assessment of control over symptoms
Single question that assesses the control patients have over their symptoms. Completed by adult patient, and pediatric patient and their parent/guardian before beginning treatment and after completing treatment.
Time frame: 4 months
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
Contact study teamGet an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
University of Alabama at Birmingham →