Gene Transfer Study in Patients With Late Onset Pompe Disease (NCT04174105) | Clinical Trial Compass
Active — Not RecruitingPhase 1/2
Gene Transfer Study in Patients With Late Onset Pompe Disease
United States, United Kingdom11 participantsStarted 2020-10-27
Plain-language summary
This is a phase 1/2 open-label, ascending dose, multicenter clinical study to evaluate the safety and efficacy of AT845 in adult (aged ≥ 18 years) subjects, ambulatory or nonambulatory, with Late Onset Pompe Disease (LOPD).
Who can participate
Age range
18 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Participant is aged ≥ 18 years.
* Participant has a documented clinical diagnosis of Pompe disease by genetic testing.
* Participant has received enzyme replacement therapy (ERT) with rhGAA for the previous ≥ 2 years.
* Participant has been on a stable standard dose (at least 20 mg/kg every 2 weeks) of ERT with rhGAA for at least the previous 6 months.
* Participant or legally authorized representative(s) (LAR) (if applicable) provides written informed consent.
* Participant and LAR(s) are willing and able to comply with study visits and study procedures.
* Participant must agree to refrain from blood or blood products donation and sperm or egg donation from the time of AT845 administration until the later of 90 days or 3 consecutive negative viral shedding samples
* Participants enrolled in previous protocol versions 1 through 9: Participant has upright FVC ≥ 30% of predicted normal value. Participants enrolled starting with protocol version 10 and subsequent amendments: Participant has upright FVC ≥ 30% and ≤ 85% of predicted normal value.
* Participants enrolled starting with protocol version 10 and subsequent amendments: Participant who is able to ambulate ≥ 40 m without stopping and without the use of an assistive device. The use of an assistive device for community ambulation is acceptable. (Participants enrolled under previous protocol versions 1 through 9 will not be excluded if they do not meet this criterion during Rescreening visit).
Exclusi…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.