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HomeostasisPhase 1NCT01216293

Effect of Dexlansoprazole on Bone Homeostasis

A Phase 1 study testing Dexlansoprazole and Esomeprazole in people with Homeostasis and Bone and Bones, run by Takeda at 12 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to evaluate the effect of dexlansoprazole modified release (MR), once daily (QD), on bone homeostasis. Read more about this study

Who is it for?
Ages Up to 75 years, women onlyHealthy volunteers can take part
Conditions the study is for
Homeostasis, Bone and Bones
What is being tested?
Dexlansoprazole and Esomeprazole
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
115 participants
Where
12 sitesUnited States
Study dates
1 Nov 2010to 1 Feb 2015
Phase
Phase 1
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Up to 75 years
  • Women only
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Who may be able to join

  • Is postmenopausal female in general good health with a body mass index of ≥18 and ≤30 kg/m2.
  • Must have biochemical markers of bone formation, procollagen type 1 N-terminal propeptide and bone-specific alkaline phosphatase, and bone resorption, crosslinked β-C-terminal telopeptide of type 1 collagen and urine N-telopeptide within normal postmenopausal female ranges.
  • Has not taken proton pump inhibitor medications within 6 months prior to screening and agrees to refrain from taking them through the last dose of study drug, except study-supplied dexlansoprazole or esomeprazole.

Who cannot join

  • Has parathyroid hormone or thyroid stimulating hormone levels outside of the reference range at Week -12 and has 25-OH-D level <32 ng/mL at Week -2.
  • Has baseline bone mineral density by dual-energy x-ray absorptiometry defined as a T-score lower than -2.0 at the total hip, spine, or femoral neck based on Caucasian reference values.
  • Has a disorder strongly associated with osteoporosis
  • Has a history of lumbar laminectomy, vertebroplasty, vertebral deformity or severe lumbar scoliosis that interferes with measurement or performance of the dual x-ray absorptiometry .
  • Has a history or clinical manifestations of uncontrolled or significant metabolic, hematologic, pulmonary, cardiovascular, gastrointestinal, neurologic, hepatic, renal, urologic, immunologic, or psychiatric disorder as determined by the investigator which may affect the ability of the subject to participate or potentially confound the trial results.
  • Has family history of genetic bone disorders.

Trial locations and contacts

12 sites in 1 country.

12 sites in 1 country

United States12 sites
  • Study site

    Albuquerque, New Mexico

  • Study site

    Austin, Texas

  • Study site

    Bethesda, Maryland

  • Study site

    Hialeah, Florida

  • Study site

    Jupiter, Florida

  • Study site

    Lakewood, Colorado

  • Study site

    Madison, Wisconsin

  • Study site

    San Antonio, Texas

  • Study site

    San Diego, California

  • Study site

    Seattle, Washington

  • Study site

    Spartanburg, South Carolina

  • Study site

    Walnut Creek, California

Other trials in United States

About this study

Official title: Phase 1, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Effect of Dexlansoprazole 60 mg Delayed Release Capsules and Esomeprazole 40 mg Delayed Release Capsules on Bone Homeostasis in Healthy Postmenopausal Female Subjects

The purpose of this study is to evaluate the effect of dexlansoprazole modified release (MR), once daily (QD), on bone homeostasis.

Read the detailed description

Research on drugs that affect bone homeostasis have shown changes in levels of bone formation and resorption biomarkers. This study will evaluate the effect of dexlansoprazole on bone homeostasis by assessing changes in biochemical markers of bone formation and bone resorption. This study will also assess changes in bone mineral density by dual-energy x-ray absorptiometry scan and other markers of bone homeostasis.

The study will consist of a 12-week screening period, a 26-week treatment period with a total of 5 visits during the treatment period and a follow-up visit at Week 52 for bone mineral density assessment.

Being tested
Dexlansoprazole, Esomeprazole, Placebo
Keywords
Drug Therapy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • DexlansoprazoleDrug

    Also called Dexilant, Kapidex

    Dexlansoprazole 60 mg capsules

  • EsomeprazoleDrug

    Also called Nexium

    Esomeprazole 40 mg capsules

  • PlaceboDrug

    Placebo-matching capsules

Study groups in NCT01216293
Study groupRoleWhat they receive
PlaceboPlacebo comparatorPlacebo-matching capsules, orally, once daily for up to 26 weeks. Participants had the option to participate in the calcium absorption sub study to receive calcium isotope 42 calcium (42 Ca) 3 milligram (mg), intravenously and 44 calcium (44 Ca) 8 mg, orally, once on Day-1 and Week 26.
Receives: Drug: Placebo
Dexlansoprazole 60 mgExperimentalDexlansoprazole 60 mg, capsules, orally, once daily for up to 26 weeks. Participants had the option to participate in the calcium absorption sub study to receive calcium isotope 42 Ca 3 mg, intravenously and 44 Ca 8 mg, orally, once on Day-1 and Week 26.
Receives: Drug: Dexlansoprazole
Esomeprazole 40mgActive comparatorEsomeprazole 40 mg, capsules, orally, once daily for up to 26 weeks. Participants had the option to participate in the calcium absorption sub study to receive calcium isotope 42 Ca 3 mg, intravenously and 44 Ca 8 mg, orally, once on Day-1 and Week 26.
Receives: Drug: Esomeprazole

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percent Change From Baseline to Week 26 in Bone Formation Marker Aminoterminal Propeptide of Type 1 Collagen (P1NP)

    The percent change in bone formation marker P1NP measured at week 26 from P1NP measured at baseline. Serum samples for P1NP were analyzed at a central laboratory for bone biomarker P1NP using an electrochemiluminescence immunoassay measured in nanograms per milliliter (ng/mL).

    Measured: Baseline and Week 26

  2. Percent Change From Baseline to Week 26 in Bone Resorption Marker C-telopeptide of Collagen Cross-links (CTX)

    The percent change in bone resorption marker CTX measured at week 26 from CTX measured at baseline. Plasma samples were analyzed at a central laboratory for bone biomarker CTX using an electrochemiluminescence immunoassay measured in ng/mL.

    Measured: Baseline and Week 26

Secondary outcomes (2)
  1. Percent Change From Baseline to Week 26 in Urine N-telopeptide of Collagen Cross-links (NTx) Calculated

    The percent change in bone resorption marker NTx measured at week 26 from NTx measured at baseline. Urine samples were analyzed at a central laboratory for NTx using an enzyme-linked immunosorbent assay calculated as (nmol BCE/mmol creatinine). BCE=bone collagen equivalent

    Measured: Baseline and Week 26

  2. Percent Change From Baseline to Week 26 in Bone-specific Alkaline Phosphatase (BsAP)

    The percent change in bone formation marker BsAP measured at week 26 from BsAP measured at baseline. Serum samples were analyzed at a central laboratory for bone biomarker BsAP using an enzyme immunoassay measured in units per liter (U/L).

    Measured: Baseline and Week 26

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Oct 2010 (estimated)
  2. Study start1 Nov 2010
  3. Primary completion1 Aug 2014
  4. Study completion1 Feb 2015

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Other
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
115 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01216293
Sponsor's protocol ID
TAK-390MR_104
Other IDs
U1111-1116-1638
Status last verified
Sep 2023
First submitted
5 Oct 2010
Last updated
18 Mar 2024
Data monitoring committee
No

Publications

  • Hansen KE, Nieves JW, Nudurupati S, Metz DC, Perez MC. Dexlansoprazole and Esomeprazole Do Not Affect Bone Homeostasis in Healthy Postmenopausal Women. Gastroenterology. 2019 Mar;156(4):926-934.e6. doi: 10.1053/j.gastro.2018.11.023. Epub 2018 Nov 13.

    PubMed 30445008

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Dexlansoprazole and Esomeprazole in people with Homeostasis and Bone and Bones, run by Takeda at 12 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Mar 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 12 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 18 Mar 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percent Change From Baseline to Week 26 in Bone Formation Marker Aminoterminal Propeptide of Type 1 Collagen (P1NP) (time frame: Baseline and Week 26). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01216293, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Mar 2024.

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