DiabetesPhase 2NCT00491543
Evaluation of ALT-2074 in Subjects With Type-2 Diabetes, Haptoglobin Type 2-2 Genotype and Coronary Artery Disease
A Phase 2 study testing ALT-2074 in people with Diabetes and Coronary Artery Disease, run by Synvista Therapeutics, Inc at 2 sites in United States.
Trial summary
ALT-2074 (BXT-51072) belongs to a class of drugs called "glutathione peroxidase mimics." ALT-2074 works by imitating a substance produced in various tissues in the body, which prevents damage of the heart and blood vessels. Diabetic patients with a haptoglobin 2-2 genotype have poor cardiovascular clinical outcomes. Read more about this study
- Who is it for?
- Ages 18 to 75 years
- Conditions the study is for
- Diabetes, Coronary Artery Disease
- What is being tested?
- ALT-2074
- How many people
- 66 participants
- Where
- 2 sitesUnited States
- Study dates
- Jun 2007to May 2008
- Phase
- Phase 2
- Are there results?
- None posted in the registry
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 18 to 75 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Male or female, 18 to 75 years of age.
- Diagnosis of Type 2 diabetes mellitus
- Stable coronary artery disease (CAD) documented or suspected, not requiring adjustment for ≥2 months, as determined by: a. A history of myocardial infarction verified by Q-wave electrocardiogram and/or medical records, occurring greater than 6 months before the screening Visit; OR b. A coronary angiogram and/or stress test; OR c. A ankle brachial pressure index less than 0.9; OR d. Age greater than 60 years of age
- Hp 2-2 genotype.
- Ability to communicate and comply with all study requirements.
- -
Who cannot join
None listed.
Trial locations and contacts
2 sites in 1 country.
United States2 sites
Radiant Research
Chicago, Illinois, 60610
Radiant Research
Cincinnati, Ohio, 45249
About this study
Official title: A Randomized, Double-Blind, Placebo-Controlled, Study to Evaluate the Safety, Pharmacokinetics and Pharmacodynamics of ALT 2074 in Subjects With Type 2 Diabetes Who Have a Haptoglobin Type 2-2 Genotype and Coronary Artery Disease
ALT-2074 (BXT-51072) belongs to a class of drugs called "glutathione peroxidase mimics." ALT-2074 works by imitating a substance produced in various tissues in the body, which prevents damage of the heart and blood vessels. Diabetic patients with a haptoglobin 2-2 genotype have poor cardiovascular clinical outcomes.
The purpose of this study is to assess the safety, the pharmacokinetic profile and characterize the effect on biomarkers of inflammation and oxidative stress of repeat doses of ALT 2074. Subjects must be diabetic, with evidence of coronary artery disease and a haptoglobin 2-2 genotype
Read the detailed description
Subjects will be male and female, 18 to 75 years old, with Type 2 diabetes mellitus, a documented or suspected history of coronary artery disease, and a Haptoglobin type 2-2 (Hp 2-2) genotype. Subjects on prescribed anti-diabetic and coronary artery disease medications may continue to take their medications throughout the study.
Subjects who qualify will receive active drug (ALT-2074 20 mg, 40 mg or 80 mg) or placebo every 8 hours for 28 days. There will be three sequential cohorts of increasing doses of active drug. There will be 2 follow-up visits (Days 35 and 42). Blood and urine tests for safety (chemistry and hematology), pharmacokinetics and relevant biomarkers to measure inflammation and oxidative stress will be performed throughout the study. Electrocardiograms and 24-hour Holter monitoring will also be performed at various time points during the study.
- Conditions
- Diabetes, Coronary Artery Disease
- Being tested
- ALT-2074
- Medical subject headings
- Diabetes Mellitus, Coronary Artery Disease
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
ALT-2074Drug
What is being measured
The primary outcome is the main question the study is designed to answer.
Biomarkers of inflammation and oxidative stress
Measured: 28 days
Safety
Measured: 28 days
Pharmacokinetics
Measured: 28 days
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Jun 2007 (estimated)
- Study startJun 2007
- Study completionMay 2008
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for DiabetesStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Enrolment
- 66 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Synvista Therapeutics, Inc
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- Jeffrey G Geohas, MD, Principal investigator, Radiant ResearchMichale Noss, MD, Principal investigator, Radiant Reasearch
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00491543
- Sponsor's protocol ID
- ALT-2074-201
- Status last verified
- Jun 2007
- First submitted
- 23 Jun 2007
- Last updated
- 2 Jul 2008
- Results posted
- No
- Data monitoring committee
- No
Publications
Blum S, Asaf R, Guetta J, Miller-Lotan R, Asleh R, Kremer R, Levy NS, Berger FG, Aronson D, Fu X, Zhang R, Hazen SL, Levy AP. Haptoglobin genotype determines myocardial infarct size in diabetic mice. J Am Coll Cardiol. 2007 Jan 2;49(1):82-7. doi: 10.1016/j.jacc.2006.08.044. Epub 2006 Dec 13.
PubMed 17207726
Study at a glance
From the registry record, last updated by the sponsor on 2 Jul 2008. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Randomized, Double-Blind, Placebo-Controlled, Study to Evaluate the Safety, Pharmacokinetics and Pharmacodynamics of ALT 2074 in Subjects With Type 2 Diabetes Who Have a Haptoglobin Type 2-2 Genotype and Coronary Artery Disease
- ClinicalTrials.gov ID
- NCT00491543
- Acronym / sponsor ID
- ALT-2074-201
- Conditions
- Diabetes, Coronary Artery Disease
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 66 participants (estimated)
- Lead sponsor
- Synvista Therapeutics, IncIndustry (pharma, biotech, devices)
- Study start
- Jun 2007
- Study completion
- May 2008 (actual)
- First posted
- 26 Jun 2007 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
ALT-2074 (BXT-51072) belongs to a class of drugs called "glutathione peroxidase mimics." ALT-2074 works by imitating a substance produced in various tissues in the body, which prevents damage of the heart and blood vessels. Diabetic patients with a haptoglobin 2-2 genotype have poor cardiovascular clinical outcomes.
The purpose of this study is to assess the safety, the pharmacokinetic profile and characterize the effect on biomarkers of inflammation and oxidative stress of repeat doses of ALT 2074. Subjects must be diabetic, with evidence of coronary artery disease and a haptoglobin 2-2 genotype
Detailed description
Subjects will be male and female, 18 to 75 years old, with Type 2 diabetes mellitus, a documented or suspected history of coronary artery disease, and a Haptoglobin type 2-2 (Hp 2-2) genotype. Subjects on prescribed anti-diabetic and coronary artery disease medications may continue to take their medications throughout the study.
Subjects who qualify will receive active drug (ALT-2074 20 mg, 40 mg or 80 mg) or placebo every 8 hours for 28 days. There will be three sequential cohorts of increasing doses of active drug. There will be 2 follow-up visits (Days 35 and 42). Blood and urine tests for safety (chemistry and hematology), pharmacokinetics and relevant biomarkers to measure inflammation and oxidative stress will be performed throughout the study. Electrocardiograms and 24-hour Holter monitoring will also be performed at various time points during the study.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
Who may qualify
- Ages
- 18 to 75 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (6 listed)
- Male or female, 18 to 75 years of age.
- Diagnosis of Type 2 diabetes mellitus
- Stable coronary artery disease (CAD) documented or suspected, not requiring adjustment for ≥2 months, as determined by: a. A history of myocardial infarction verified by Q-wave electrocardiogram and/or medical records, occurring greater than 6 months before the screening Visit; OR b. A coronary angiogram and/or stress test; OR c. A ankle brachial pressure index less than 0.9; OR d. Age greater than 60 years of age
- Hp 2-2 genotype.
- Ability to communicate and comply with all study requirements.
Key exclusion criteria (0 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| ALT-2074 | Drug | – |
Primary outcome
Biomarkers of inflammation and oxidative stress
Time frame: 28 days
Safety
Time frame: 28 days
Pharmacokinetics
Time frame: 28 days
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 2 Jul 2008.
- Background: PubMed 17207726Blum S, Asaf R, Guetta J, Miller-Lotan R, Asleh R, Kremer R, Levy NS, Berger FG, Aronson D, Fu X, Zhang R, Hazen SL, Levy AP. Haptoglobin genotype determines myocardial infarct size in diabetic mice. J Am Coll Cardiol. 2007 Jan 2;49(1):82-7. doi: 10.1016/j.jacc.2006.08.044. Epub 2006 Dec 13.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Jeffrey G Geohas, MD principal investigator
Radiant Research
Michale Noss, MD principal investigator
Radiant Reasearch
2 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing ALT-2074 in people with Diabetes and Coronary Artery Disease, run by Synvista Therapeutics, Inc at 2 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 6 inclusion and 0 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 2 Jul 2008. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 2 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. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Biomarkers of inflammation and oxidative stress (time frame: 28 days). The study lists 3 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 NCT00491543, 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 2 Jul 2008.