Study Stopped
Withdrawn: Business decision (no enrollment)
Phase 1 Dexlansoprazole Delayed-Release Capsules for Acid-Related Disorders in Infants Aged 1 to 11 Months
A Phase 1, Randomized, Open-Label, Parallel-Design, Multicenter Study to Evaluate the Pharmacokinetics, Safety, and Pharmacodynamics of Dexlansoprazole Delayed-Release Capsules in Infants Aged 1 to 11 Months With Acid-Related Diseases
4 other identifiers
interventional
N/A
5 countries
22
Brief Summary
The purpose of this study is to assess the pharmacokinetics (PK) and pharmacodynamics (PD) \[after daily administration for 7 days\] and safety \[after daily administration for 8 weeks\] of dexlansoprazole in pediatric participants aged 1 to 11 months, inclusive, with acid-related diseases.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jun 2025
Shorter than P25 for phase_1
22 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 9, 2015
CompletedFirst Posted
Study publicly available on registry
May 13, 2015
CompletedStudy Start
First participant enrolled
June 15, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 23, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 23, 2025
CompletedApril 15, 2020
April 1, 2020
6 months
May 9, 2015
April 13, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (8)
Maximum Observed Plasma Concentration (Cmax) of Dexlansoprazole
Maximum observed plasma concentration (Cmax) is the peak plasma concentration of a drug after administration, obtained directly from the plasma concentration-time curve.
Confinement Day 1 (Between Day 5 and Day 9) Pre-dose, and at multiple timepoints (up to 12 hours) post-dose
Area Under the Plasma Concentration-Time Curve from Time 0 to the Time of the Last Quantifiable Concentration (AUCt) of Dexlansoprazole
Area under the plasma concentration versus time curve from time zero to the time of the last quantifiable concentration.
Confinement Day 1 (Between Day 5 and Day 9) Pre-dose, and at multiple timepoints (up to 12 hours) post-dose
Area Under the Plasma Concentration-Time Curve From Time 0 to Time tau [AUCtau)] for Dexlansoprazole
Area under the plasma concentration-time curve from time 0 to time tau, where tau is the length of the dosing interval.
Confinement Day 1 (Between Day 5 and Day 9) Pre-dose, and at multiple timepoints (up to 12 hours) post-dose
Dose Normalized Maximum Observed Plasma Concentration (Cmax/dose) of Dexlansoprazole
Dose normalized maximum observed plasma concentration (Cmax/dose) is the peak plasma concentration of a drug after administration obtained directly from the plasma concentration-time curve, divided by the administered dose in milligrams.
Confinement Day 1 (Between Day 5 and Day 9) Pre-dose, and at multiple timepoints (up to 12 hours) post-dose
Dose Normalized Area Under the Plasma Concentration-Time Curve from Time 0 to the Time of the Last Quantifiable Concentration (AUCt/dose) of Dexlansoprazole
Area under the plasma concentration versus time curve from time zero to the time of the last quantifiable concentration divided by the administered dose in milligrams.
Confinement Day 1 (Between Day 5 and Day 9) Pre-dose, and at multiple timepoints (up to 12 hours) post-dose
Dose Normalized Area Under the Plasma Concentration-Time Curve from Time 0 to the Time of the Last Quantifiable Concentration (AUCt/dose) of Dexlansoprazole
Area under the plasma concentration-time curve during a dosing interval, where tau is the length of the dosing interval, divided by the administered dose in milligrams.
Confinement Day 1 (Between Day 5 and Day 9) Pre-dose, and at multiple timepoints (up to 12 hours) post-dose
Change from Baseline in Percent of Time with Intragastric pH>4
Intragastric pH will be measured approximately every 2 to 4 seconds, based on the pH recorder used for the measurement, for a 24-hour period. Fifteen minute medians are calculated and the percent of time pH is greater than 4 is calculated for the 24 hour period.
Baseline and Confinement Day 1(Between Day 5 and Day 9) [up to 24 hours post-dose]
Change from Baseline in Mean 24-Hour Intragastric pH
Intragastric pH will be measured approximately every 2 to 4 seconds, based on the pH recorder used for the measurement, for a 24-hour period. Fifteen minute medians are calculated and the mean pH is calculated for the 24 hour period.
Baseline and Confinement Day 1(Between Day 5 and Day 9) [up to 24 hours post-dose]
Study Arms (4)
Regimen A: Dexlansoprazole 10 mg
EXPERIMENTALDexlansoprazole 10 mg, delayed-release capsules, orally, once daily for 8 weeks.
Regimen B: Dexlansoprazole 15 mg
EXPERIMENTALDexlansoprazole 15 mg, delayed-release capsules, orally, once daily for 8 weeks.
Regimen C: Dexlansoprazole 20 mg
EXPERIMENTALDexlansoprazole 20 mg, delayed-release capsules, orally, once daily for 8 weeks.
Regimen D: Dexlansoprazole 30 mg
EXPERIMENTALDexlansoprazole 30 mg, delayed-release capsules, orally, once daily for 8 weeks.
Interventions
Dexlansoprazole capsules
Eligibility Criteria
You may qualify if:
- Prior to any study-specific procedures being performed and after having the study fully explained and all questions answered, the informed consent form (ICF) must be signed and dated by parent(s) or legal guardian(s). The Screening Period starts at the time of consent.
- Is a male or female infant 1 to 11 months old, inclusive, on Day 1. Infants who were born prematurely must be ≥ 45 weeks old based on corrected gestational age.
- At the Initial Screening and Day -1 visits, participant must have body weight percentile-for-age within the 5th through 95th percentile by age, inclusive, as determined by the World Health Organization (WHO) growth chart.
- Must be ≥ 3.4 kg at the Screening and Day -1 visits.
- Participants who take a prescription or nonprescription proton pump inhibitor (PPI), histamine-2 receptor antagonists(H2RA), sucralfate, or antacids on a regular or as required basis must agree to discontinue use at Day -1 (except cimetidine, which must be discontinued 28 days prior to Day -1) or other acid suppression therapy, and agree to discontinue use throughout the study.
- Must have endoscopically proven erosive esophagitis (EE), a history of EE, and/or 1 or more of the following underlying conditions that predispose the participant to chronic gastroesophageal reflux disease (GERD) and EE: moderate to severe neurologic impairment, repaired esophageal atresia, hiatal hernia, cystic fibrosis, bronchopulmonary dysplasia, or end-stage renal disease.
- Except for participants with EE, a history of EE, or repaired esophageal atresia, participants have:
- Received prior PPI therapy or other acid suppression therapy for a minimum of 2 weeks during any time in the past with symptomatic response and have demonstrated a recurrence of symptoms following at least 1 attempted withdrawal of PPI therapy or other acid suppression therapy AND
- Have undergone esophageal pH monitoring in the recent past to document that their symptoms are due to acid-mediated disease.
- Must be able to ingest study medication granules sprinkled on 1 tablespoon of applesauce or pureed apples, or as a mixture of granules in water administered via an oral syringe.
- Must be at least 7 days post-surgery by dosing on Day 1 and have no anticipated need for surgery during the study.
- Screening laboratory samples must be collected Day -7 to Day -2) and the results must be within the range expected for this infant population (except gastrin results as those results will be available after Day 1). The laboratory results should indicate no clinically significant (CS) abnormality in chemistry (including electrolytes, blood urea nitrogen \[BUN\]), creatinine, glucose, alanine aminotransferase (ALT), aspartate aminotransferase (AST), and total bilirubin), hematology (complete blood cell count, including differential), and urinalysis parameters (if standard of care).
You may not qualify if:
- Has known history of or current presence of peptic ulcers or gastrointestinal bleeding (hematemesis, hematochezia).
- Has poor venous access or any contraindication to blood sampling.
- Has known history of eosinophilic gastroenteropathy, or a coexisting disease affecting the esophagus, including esophageal varices, viral or fungal infection, or esophageal stricture, history of radiation therapy or cryotherapy to the esophagus, and caustic or physiochemical trauma such as sclerotherapy to the esophagus.
- Has active malabsorption syndrome, cow's milk intolerance, milk protein allergy, or celiac disease.
- Has any finding in his/her medical history, physical examination, or safety clinical laboratory tests giving reasonable suspicion of a disease that might interfere with the conduct of the study or that would contraindicate taking dexlansoprazole delayed-release capsules or a similar drug in the same class (ie, a PPI).
- Has a known hypersensitivity to any PPI or any component of the formulation of dexlansoprazole delayed-release capsules.
- Is required to take excluded medications or it is anticipated that the participant will require treatment with at least 1 of the disallowed concomitant medications during the study evaluation period.
- Has a history of malignant disease.
- Has a known history of infection with the human immunodeficiency virus.
- Has lost \> 10% of the total blood volume, undergone plasmapheresis, or has had a transfusion of any blood product within 90 days prior to the first dose of study medication.
- Has consumed Excluded Medications and Dietary Products during the time periods listed, or parent(s) or legal guardian(s) is unwilling to agree to participant abstaining from products while participating in the study.
- Has participated in a study of an investigational agent (including dosing or follow-up) within 30 days prior to Screening.
- Has a Screening Visit laboratory value that the principal investigator and sponsor consider to be clinically significant.
- Has creatinine \> 1.5 mg/dL, ALT and/or AST \> 2 times the upper limit of normal (ULN), or total bilirubin \> 2.0 mg/dL with AST/ALT elevated above the limits of normal values.
- The participant or parent/legal guardian is an immediate family member, study site employee, or is in a dependent relationship with a study site employee who is involved in the conduct of this study or may consent under duress.
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Takedalead
Study Sites (22)
Children's Hospital Los Angeles
Los Angeles, California, 90027, United States
University of Louisville
Louisville, Kentucky, 40202, United States
Johns Hopkins University School Of Medicine
Baltimore, Maryland, 21218, United States
Michigan Pediatric GI Center
Flint, Michigan, 48532, United States
Promedica Toledo Children's Hospital
Toledo, Ohio, 43606, United States
Cook Children's Medical Center
Fort Worth, Texas, 76104, United States
Hadassah University Hospital - Ein Kerem
Jerusalem, 9112001, Israel
Schneider Children's Medical Center
Petah Tikva, 4920235, Israel
Sheba Medical Center
Ramat Gan, 5262000, Israel
Assaf Harofeh M.C
Rishon LeZiyyon, 75309, Israel
Azienda Ospedaliera Universitaria "Federico II"
Napoli, 80131, Italy
Umberto I Pol. di Roma-Universita di Roma La Sapienza
Roma, 00161, Italy
Ospedale Pediatrico Bambino Gesu
Roma, 00165, Italy
Policlinico Universitario Agostino Gemelli
Roma, 00168, Italy
Centro de Investigacion Clinica Acelerada, S.C.
Mexico City, Mexico City, 07020, Mexico
Centro de Investigacion Clinica Chapultepec S.A. de C.V.
Morelia, Michoacán, 58260, Mexico
Accelerium S. de R.L. de C.V.
Monterrey, Nuevo León, 64000, Mexico
Szpital Uniwersytecki nr 2 im.dr J. Biziela
Bydgoszcz, 85-168, Poland
Uniwersytecki Szpital Dzieciecy w Krakowie
Krakow, 30-663, Poland
Uniwersytecki Szpital Dzieciecy w Lublinie
Lublin, 20-093, Poland
Szpital Wojewodzki nr 2 w Rzeszowie
Rzeszów, 35-301, Poland
Instytut "Pomnik - Centrum Zdrowia Dziecka"
Warsaw, 04-730, Poland
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director Clinical Science
Takeda
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 9, 2015
First Posted
May 13, 2015
Study Start
June 15, 2025
Primary Completion
December 23, 2025
Study Completion
December 23, 2025
Last Updated
April 15, 2020
Record last verified: 2020-04