- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00135304
ACHIEVE: Optimizing the Treatment of Secondary Hyperparathyroidism
February 7, 2014 updated by: Amgen
ACHIEVE: Optimizing the Treatment of Secondary Hyperparathyroidism: A Comparison of Sensipar® and Low Dose Vitamin D vs. Escalating Doses of Vitamin D Alone
The purpose of this study is to compare the proportion of chronic kidney disease (CKD) subjects on dialysis receiving Sensipar® and low dose vitamin D or escalating doses of vitamin D alone who are able to achieve the National Kidney Foundation-Kidney Disease Outcomes Quality Initiative (NKF-K/DOQI) secondary hyperparathyroidism (HPT) treatment targets for both biointact parathyroid hormone (biPTH) and calcium-phosphorus (Ca x P) product.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
170
Phase
- Phase 4
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria: - On hemodialysis for at least 3 months and have received intravenous vitamin D therapy (paricalcitol or doxercalciferol) for at least 3 months prior to entering screening - Historical iPTH 150-800 pg/ml (or biPTH 80-430 pg/ml) within 6 months and corrected serum Ca greater than 8.4 mg/dl within 2 months prior to screening period.
For subjects with biPTH 80-160 pg/ml (iPTH 150-300 pg/ml), Ca x P must be greater than 55 mg²/dl² within 2 months prior to the screening period - Screening (pre-washout) biPTH 80-430 pg/ml and a corrected serum Ca level greater than 8.4 mg/dl.
For subjects with biPTH 80-160 pg/ml Ca x P must be also greater than 55 mg²/dl² - Baseline mean biPTH (post-washout) greater than 160 pg/ml and mean corrected Ca greater than 8.4 mg/dl Exclusion Criteria: - Parathyroidectomy in the 3 month period prior to screening - Current gastrointestinal disorder that may be associated with impaired absorption of orally administered medications or an inability to swallow tablets - Use of investigational drug or device or participation in a trial of investigational drug or device within 30 days of screening - Females of child bearing potential who are pregnant (e.g., positive pregnancy test) or are breast feeding or who refuse to use highly effective contraceptive measures (as determined by the investigator) throughout the study - Previously participated in this or any other Sensipar® study or has received or is receiving Sensipar® as a commercially available product
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Cinacalcet and low-dose Vitamin D
Cinacalcet and low-dose IV Vitamin D
|
Cinacalcet hydrochloride
Other Names:
Vitamin D administered IV
Other Names:
|
Active Comparator: Vitamin D alone
Escalating doses of IV Vitamin D alone
|
Vitamin D administered IV
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Achieving the NKF-K/DOQI targets for both biPTH (80-160 pg/mL, equivalent to iPTH 150-300 pg/mL) and Ca x P (less than 55 mg^2/dL^2) during the assessment phase
Time Frame: Weeks 17 - 27
|
Proportion of subjects in each treatment group simultaneously achieving the National Kidney Foundation - Kidney Disease Outcome Quality Initiative (NKF-K/DOQI) targets for both biPTH (80-160 pg/mL, equivalent to iPTH 150-300 pg/mL) and Ca x P (< 55 mg^2/dL^2) during the assessment phase (last 11 weeks of study following a 16-week titration phase)
|
Weeks 17 - 27
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Absolute Change from Baseline for P During the Assessment Phase
Time Frame: Baseline to weeks 17-27
|
Absolute change from baseline for serum phosphorus (P) during the assessment phase
|
Baseline to weeks 17-27
|
Proportion of Participants with ≥ 30% Reduction from Baseline in Mean iPTH During the Assessment Phase
Time Frame: Baseline and Weeks 17-27
|
Proportion of participants with ≥ 30% reduction from baseline in mean intact parathyroid hormone (iPTH) during the assessment phase.
|
Baseline and Weeks 17-27
|
Percent Change from Baseline for Calcium During the Assessment Phase
Time Frame: Baseline to weeks 17-27
|
Percent Change from Baseline for Calcium (Ca) During the Assessment Phase
|
Baseline to weeks 17-27
|
Percent Change from Baseline for Phosphorus During the Assessment Phase
Time Frame: Baseline to weeks 17-27
|
Percent change from baseline for Phosphorus (P) during the assessment phase
|
Baseline to weeks 17-27
|
Percent Change from Baseline for Ca x P During the Assessment Phase
Time Frame: Baseline to weeks 17-27
|
Percent change from baseline for calcium x phosphorus (Ca x P) during the assessment phase
|
Baseline to weeks 17-27
|
Percent Change from Baseline for iPTH During the Assessment Phase
Time Frame: Baseline to weeks 17-27
|
Percent change from baseline for intact parathyroid hormone (iPTH) during the assessment phase
|
Baseline to weeks 17-27
|
Proportion of Participants who Attained the K/DOQI Target Range for Ca x P During the Assessment Phase.
Time Frame: Weeks 17 - 27
|
Proportion of participants who attained the K/DOQI target range for calcium x phosphorus (Ca x P) during the assessment phase.
|
Weeks 17 - 27
|
Proportion of Participants who Attained the K/DOQI Target Range for Ca During the Assessment Phase
Time Frame: Weeks 17-27
|
Proportion of participants who attained the K/DOQI target range for calcium (Ca) during the assessment phase.
|
Weeks 17-27
|
Proportion of Participants who Attained the K/DOQI Target Range for iPTH During the Assessment Phase
Time Frame: Weeks 17-27
|
Proportion of participants who attained the K/DOQI target range for intact parathyroid hormone (iPTH) during the assessment phase.
|
Weeks 17-27
|
Proportion of Participants who Attained the K/DOQI Target Range for P During the Assessment Phase.
Time Frame: Weeks 17-27
|
Proportion of participants who attained the K/DOQI target range for phosphorus (P) during the assessment phase.
|
Weeks 17-27
|
Absolute Change from Baseline for iPTH During the Assessment Phase
Time Frame: Baseline to weeks 17-27
|
Absolute change from baseline for intact parathyroid hormone (iPTH) during the assessment phase.
|
Baseline to weeks 17-27
|
Absolute Change from Baseline for Ca During the Assessment Phase
Time Frame: Baseline to weeks 17-27
|
Absolute change from baseline for calcium (Ca) during the assessment phase
|
Baseline to weeks 17-27
|
Absolute Change from Baseline for Ca x P During the Assessment Phase
Time Frame: Baseline to weeks 17-27
|
Absolute change from baseline for calcium x phosphorus (Ca x P) during the assessment phase.
|
Baseline to weeks 17-27
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Fishbane S, Shapiro WB, Corry DB, Vicks SL, Roppolo M, Rappaport K, Ling X, Goodman WG, Turner S, Charytan C. Cinacalcet HCl and concurrent low-dose vitamin D improves treatment of secondary hyperparathyroidism in dialysis patients compared with vitamin D alone: the ACHIEVE study results. Clin J Am Soc Nephrol. 2008 Nov;3(6):1718-25. doi: 10.2215/CJN.01040308.
- Shireman TI, Almehmi A, Wetmore JB, Lu J, Pregenzer M, Quarles LD. Economic analysis of cinacalcet in combination with low-dose vitamin D versus flexible-dose vitamin D in treating secondary hyperparathyroidism in hemodialysis patients. Am J Kidney Dis. 2010 Dec;56(6):1108-16. doi: 10.1053/j.ajkd.2010.07.012. Epub 2010 Oct 15.
- TBD.Sensipar plus low dose vitamin D (ACHIEVE).Journal-004521;
- TBD.Time in target.Journal-004521;
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
August 1, 2005
Primary Completion (Actual)
October 1, 2006
Study Completion (Actual)
December 1, 2006
Study Registration Dates
First Submitted
August 24, 2005
First Submitted That Met QC Criteria
August 25, 2005
First Posted (Estimate)
August 26, 2005
Study Record Updates
Last Update Posted (Estimate)
February 11, 2014
Last Update Submitted That Met QC Criteria
February 7, 2014
Last Verified
February 1, 2014
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Neoplasms
- Endocrine System Diseases
- Parathyroid Diseases
- Neoplastic Processes
- Hyperparathyroidism
- Neoplasm Metastasis
- Hyperparathyroidism, Secondary
- Physiological Effects of Drugs
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Micronutrients
- Hormone Antagonists
- Vitamins
- Bone Density Conservation Agents
- Calcium-Regulating Hormones and Agents
- Calcimimetic Agents
- Vitamin D
- Cinacalcet
- 1 alpha-hydroxyergocalciferol
Other Study ID Numbers
- 20050102
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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-
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