Seattle, WANCT07503444Now EnrollingIRB Ready

Rett Syndrome Clinical Trial in Seattle, WA

Access cutting-edge rett syndrome treatment through this phase 3 clinical trial at a research site in Seattle. Study-provided care at no cost to qualified participants.

Sponsored by UCB BIOSCIENCES, Inc.

Quick Self-Assessment

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Preparing your pre-screening questions…

Expert Care in Seattle

Access rett syndrome specialists at no cost

IRB Approved

This study follows strict safety protocols and ethical guidelines

No-Cost Care

All study-related rett syndrome treatment provided free

Apply for This Seattle Location

Check if you qualify for this rett syndrome clinical trial in Seattle, WA

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Your information is protected and will only be shared with the research team.

Why Participate?

  • No-Cost Study Care

  • Local to Seattle

    Convenient for WA residents

  • Cutting-Edge Treatment

    Access to innovative therapies

  • Expert Medical Care

    Close monitoring by specialists

  • Possible Compensation*

    For time and travel

*Compensation varies by study. Confirm details with coordinator.

Simple Process

  1. 1Submit this form
  2. 2Phone screening
  3. 3Visit Seattle site if eligible
  4. 4Begin participation

About This Rett Syndrome Study in Seattle

The purpose of this study is to investigate the efficacy of fenfluramine hydrochloride (HCl) versus placebo in study participants with Rett syndrome (RTT).

Sponsor: UCB BIOSCIENCES, Inc.

Who Can Participate

Inclusion Criteria

Participant has typical or classic Rett Syndrome (RTT) according to the RettSearch Consortium 2010 revised criteria
Participant has a documented disease-causing mutation or deletion in the methyl-CpG-binding protein 2 (MECP2) gene
Participant meets criteria for postregression for at least 6 months prior to Screening, defined as:
No loss or degradation of ambulation (including gait, coordination, or independence of walking/standing);
No loss or degradation of hand function; no loss or degradation of speech (including babbling, words, or previously developed communicative vocalizations);
No loss or degradation of nonverbal communicative or social skills (including eye gaze, using body to indicate communicative intent, or social attentiveness)
Participant has an Rett Syndrome Clinical Severity Scale (RTT-CSS) rating of 10 to 36 (inclusive)
Participant has a Clinical Global Impression-Severity (CGIS) score of ≥4
Participant has a legal representative capable of providing signed informed consent on behalf of the participant as described in the protocol, which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in the protocol.
Participant is aged 5 to 35 years of age (inclusive) at the time of first administration of investigational intervention.
Male or female.
Participant has a consistent caregiver who is ≥18 years of age at the Screening Visit. The caregiver needs to be able to complete the caregiver assessments defined for the entire study. Every attempt should be made to have the same evaluator complete the assessments for the duration of the study.

Exclusion Criteria

Participant has a history of lymphoma, leukemia, or any malignancy within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of metastatic disease for 3 years.
Participant has clinically significant abnormality in vital signs according to the Investigator
Participant has an exclusionary cardiovascular or cardiopulmonary abnormality based on echocardiogram (ECHO), electrocardiogram (ECG), or physical examination, and is not approved for entry by the central cardiac reader. Exclusionary abnormalities include, but are not limited to:
Greater than trace aortic valve regurgitation.
Greater than mild mitral valve regurgitation.
Possible signs of pulmonary arterial hypertension (PAH) with abnormal pulmonary artery systolic pressure (PASP) or PASP ≥35 mmHg.
Evidence of left ventricular dysfunction (systolic or diastolic).
Clinically significant structural cardiac abnormality, including but not limited to mitral valve prolapse, atrial or ventricular septal defects, or patent ductus arteriosus with reversal of shunt (right to left shunt). Note: Patent foramen ovale without a reversal of shunt or a bicuspid aortic valve is not considered exclusionary
Participant has a clinically significant medical condition, including chronic obstructive pulmonary disease, interstitial lung disease, portal hypertension, or need for invasive mechanical ventilation (eg, via tracheostomy), or has had clinically relevant symptoms or a clinically significant illness currently or in the 4 weeks prior to the Screening Visit that would negatively impact study participation, collection of study data, or pose a risk to the participant
Participant is taking \>4 concomitant antiseizure medications (ASMs). Rescue medications are not included in the count

Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility.

Frequently Asked Questions

Q:Is this study available in Seattle?

Yes, this clinical trial (NCT07503444) has an active research site in Seattle, WA that is currently enrolling participants.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. This study has been reviewed and approved, and participants are closely monitored by medical professionals. You can withdraw at any time.

Q:Will I be compensated?

Many clinical trials offer compensation for your time and travel expenses. Specific compensation details will be discussed during the screening process. All study-related medical care is provided at no cost.

Q:Can I leave the trial if I change my mind?

Absolutely. Participation is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty.

Still have questions? Our study coordinators are here to help.

Rett Syndrome Treatment Options in Seattle, WA

If you're searching for rett syndrome treatment options in Seattle, WA, this clinical trial (NCT07503444) may be an excellent opportunity. Clinical trials provide access to cutting-edge treatments that aren't yet available to the general public, often at no cost to participants.

Our Seattle research site is actively enrolling participants for this phase 3 clinical trial. You'll receive care from experienced rett syndrome specialists who are at the forefront of medical research. All study-related care, including examinations, treatments, and monitoring, is provided at no cost to qualified participants.

Looking for more options? Browse all rett syndrome clinical trials near you to find additional studies recruiting in your area.

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Secure · Expert Care · Seattle, WA