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Enzyme Replacement Therapy

ATB200/AT2221 for Pompe Disease

Phase 3
Waitlist Available
Research Sponsored by Amicus Therapeutics
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, up to approximately 4 years
Awards & highlights

Study Summary

This trial is for people with late-onset Pompe disease who have completed a previous study. It is an extension of that study to continue to evaluate the safety and efficacy of the study drug.

Who is the study for?
This trial is for adults with late-onset Pompe disease who finished Study ATB200-03. Participants can't join if they're pregnant, breastfeeding, planning to have a child during the study, or if they plan to get gene therapy or join another Pompe disease study.Check my eligibility
What is being tested?
The trial is testing the long-term safety and effectiveness of two drugs, AT2221 and ATB200, in treating adult patients with late-onset Pompe disease. It's an international study where everyone gets the same treatment.See study design
What are the potential side effects?
While specific side effects are not listed here, participants will be monitored for any adverse reactions due to long-term use of the drugs AT2221 and ATB200 as part of their ongoing treatment for Pompe disease.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, up to approximately 4 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline, up to approximately 4 years for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Proportion of participants with Treatment Emergent Adverse Events (TEAE)
Secondary outcome measures
6-Minute Walk Test
Change from baseline Biomarker -CK
Change from baseline Biomarker -uHex4
+14 more

Side effects data

From 2010 Phase 3 trial • 42 Patients • NCT00319046
74%
DIARRHOEA
50%
FLATULENCE
36%
TREMOR
21%
HEADACHE
21%
PARAESTHESIA
19%
FATIGUE
17%
DIZZINESS
14%
WEIGHT DECREASED
14%
CHITOTRIOSIDASE INCREASED
12%
PLATELET COUNT DECREASED
12%
HYPOAESTHESIA
10%
HAEMOGLOBIN DECREASED
10%
UPPER RESPIRATORY TRACT INFECTION
10%
NASOPHARYNGITIS
10%
MUSCLE SPASMS
10%
ABDOMINAL DISTENSION
10%
ABDOMINAL PAIN
10%
THROMBOCYTOPENIA
10%
NAUSEA
7%
DEPRESSION
7%
BLOOD FOLATE DECREASED
7%
ANGIOTENSIN CONVERTING ENZYME INCREASED
7%
ANAEMIA
7%
ABDOMINAL PAIN UPPER
7%
BONE PAIN
2%
HAEMATOCHEZIA
2%
BLOOD URINE PRESENT
2%
TRANSITIONAL CELL CARCINOMA
2%
BACK PAIN
2%
CEREBELLAR SYNDROME
2%
ABDOMINAL DISCOMFORT
2%
ARTHRALGIA
2%
CYST
2%
JOINT SWELLING
2%
COLON CANCER
2%
HYPERREFLEXIA
2%
PNEUMONIA
100%
80%
60%
40%
20%
0%
Study treatment Arm
Miglustat

Trial Design

1Treatment groups
Experimental Treatment
Group I: ATB200/AT2221Experimental Treatment2 Interventions
Participants received ATB200 co-administered with AT2221 capsule (Miglustat)

Find a Location

Who is running the clinical trial?

Amicus TherapeuticsLead Sponsor
54 Previous Clinical Trials
2,614 Total Patients Enrolled

Media Library

AT2221 (Enzyme Replacement Therapy) Clinical Trial Eligibility Overview. Trial Name: NCT04138277 — Phase 3
Pompe Disease Research Study Groups: ATB200/AT2221
Pompe Disease Clinical Trial 2023: AT2221 Highlights & Side Effects. Trial Name: NCT04138277 — Phase 3
AT2221 (Enzyme Replacement Therapy) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04138277 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is this clinical trial available in more than one hospital in the city?

"There are 20 different clinical sites running this trial, but some notable locations include the IU Health Neuroscience Center in Indianapolis, Indiana, the Heritage Medical Research Clinic in Calgary, Alberta, and the McMaster University Medical Centre in Hamilton, Ontario."

Answered by AI

What similar research has been done with ATB200?

"ATB200 was first studied in 2016 at Duke University Medical Center, and there have been 12 completed clinical trials since then. Currently, there are 6 ongoing trials, many of which are based in Indianapolis, Indiana."

Answered by AI

Could you tell me the recruitment numbers for this trial?

"This research is no longer recruiting willing participants. The trial was originally advertised on December 18th, 2019 and has not been updated since June 9th, 2022. For those still looking for other studies, there are 18 clinical trials actively recruiting patients with acid maltase deficiency and 6 more for ATB200."

Answered by AI

Do you have any openings for new participants in this clinical trial?

"This study is no longer looking for new test subjects. The trial was first posted on December 18th, 2019 and was last updated on June 9th, 2022. Currently, there are 18 other clinical trials searching for patients with acid maltase deficiency and 6 trials for ATB200 that are actively looking for new participants."

Answered by AI

Do patients often experience negative side effects from ATB200?

"ATB200 received a score of 3 because, as a Phase 3 trial, there is both some efficacy data as well as multiple rounds of safety data."

Answered by AI
~13 spots leftby Dec 2024