AzTrials
AzTrials

Renal FunctionPhase 1NCT01217736

Direct Renin Inhibition and the Kidney

A Phase 1 study testing aliskiren and VTP-27999 in people with Renal Function, run by Vitae Pharmaceuticals, Inc. at 1 site in United States.

Completed

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

Official record
Search all trials

Trial summary

The objective of the study is to determine the magnitude of the effect of direct renin inhibition by VTP-27999 on renal plasma flow and kidney function. Read more about this study

Who is it for?
Ages 18 to 75 yearsHealthy volunteers can take part
Conditions the study is for
Renal Function
What is being tested?
aliskiren and VTP-27999
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
22 participants
Where
1 siteUnited States
Study dates
Sep 2010to Nov 2011
Phase
Phase 1
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
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Healthy adult male or female, 18-75 years of age
  • Female subjects must be postmenopausal or surgically sterilized. Postmenopausal females must have had no regular menstrual bleeding for at least one (1) year prior to initial dosing. Menopause will be confirmed by plasma serum FSH level at screening between 23.0-116.3 mIU/ml. Female subjects who report surgical sterilization must have had the procedure at least six (6) months prior to initial dosing.
  • Male subjects, able to father a child, must be willing to use approved birth control methods for 2 weeks following completion of study.

Who cannot join

  • Subjects under 18 and subjects over 75 years
  • Diabetes Mellitus and/or kidney disease
  • Myocardial infarction, stroke, or cardiovascular revascularization/angioplasty within the last 6 months
  • Unstable angina pectoris or CAD requiring treatment with an excluded concomitant medication
  • History of/or symptoms consistent with congestive heart failure
  • Hypertension
Show all 27Show fewer
  • History of left ventricular ejection fraction < 45%
  • Current smokers or nicotine patch
  • Pregnant or lactating females
  • Cancer or any life threatening illness with expected death within 2 years or by completion of the study
  • Serum creatinine >1.4 mg/dl
  • Serum potassium <3.5 or >5.2 mmol/L without medication
  • Serum albumin < 2.0 g/dL
  • Hemoglobin < 11.5 g/dL or Hematocrit < 34%
  • Any serum AST >/= 60 or ALT >/= 75 IU/L
  • Use of any prescription drugs which may affect the renin-angiotensin-aldosterone system or with known effect on renal hemodynamics are not allowed within 10 days prior to dosing or during the study
  • Use of CYP3A4 inhibitors (e.g. Diltiazem, Ketoconazole, Nifedipine, or Verapamil)
  • Use of any prescription medication is prohibited within 14 days (or, if known, for at least 5 half-lives, if longer) prior to dosing, unless approved by both the Investigator and the Sponsor
  • Use of any over-the-counter (OTC) medication, including herbal products, is prohibited within the 14 days prior to dosing, unless approved by both the Investigator and the Sponsor
  • Donation or loss of 400 mL or more of blood within 8 weeks prior to first dosing
  • A known hypersensitivity or contraindication to the study drugs (Aliskiren) or drugs similar to the study drugs or PAH, and inulin
  • Any surgical or medical condition which alters absorption, distribution, metabolism or excretion of drugs or which may jeopardize the patient subject during this study, including gastric bypass
  • History of drug or alcohol abuse within the 12 months prior to dosing, or evidence of such abuse as indicated by past medical history
  • Acute infections and/or significant illness within 3 weeks of planned enrollment into this study
  • Any medical condition in the investigator's opinion, which renders the subject unable to complete the study or which would produce significant risk to the subject
  • Administration of any other investigational drug within 30 days of planned dosing in the study
  • Poor intravenous (IV) access as determined by the study staff

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Brigham and Women's Hospital

    Boston, Massachusetts, 02115

Other trials in United States

About this study

The objective of the study is to determine the magnitude of the effect of direct renin inhibition by VTP-27999 on renal plasma flow and kidney function.

Conditions
Renal Function
Being tested
aliskiren, placebo, VTP-27999

What participants receive

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

  • aliskirenDrug

    Also called Tekturna

    single dose, tablet

  • placeboDrug

    single dose, tablet

  • VTP-27999Drug

    single dose, tablet

Study groups in NCT01217736
Study groupRoleWhat they receive
VTP-27999ExperimentalNot described
Receives: Drug: VTP-27999
aliskirenActive comparatorNot described
Receives: Drug: aliskiren
placeboPlacebo comparatorNot described
Receives: Drug: placebo

What is being measured

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

  1. renal plasma flow

    as measured by PAH clearance

    Measured: pre-dose to 6 hours post-dose

Secondary outcomes (3)
  1. glomerular filtration rate

    Measured: pre-dose to 6 hours post-dose

  2. RAAS pathway biomarkers

    renin, prorenin, plasma renin activity, ang II

    Measured: pre-dose to 24 hours post-dose

  3. VTP-27999 concentrations

    Measured: pre-dose to 24 hours post-dose

Timeline

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

  1. First posted8 Oct 2010 (estimated)
  2. Study startSep 2010
  3. Primary completionNov 2011
  4. Study completionNov 2011

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
Basic science
Allocation
Non-randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
22 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01217736
Sponsor's protocol ID
VTP-27999-005
Other IDs
2010P001281
Status last verified
Feb 2016
First submitted
6 Oct 2010
Last updated
29 Feb 2016
Results posted
No
Data monitoring committee
Yes

Publications

  • Barkoudah E, Danser AHJ, van Thiel BS, Fisher NDL, Gregg R, Hollenberg NK. Journal of the American Society of Hypertension 9(4)

  • Barkoudah E, van Thiel BS, Fisher ND, Gregg RA, Danser AH, Moukarbel GV, Hollenberg NK. Maximum renal responses to renin inhibition in healthy study participants: VTP-27999 versus aliskiren. J Hypertens. 2016 May;34(5):935-41. doi: 10.1097/HJH.0000000000000860.

    PubMed 26882043

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing aliskiren and VTP-27999 in people with Renal Function, run by Vitae Pharmaceuticals, Inc. at 1 site 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 27 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 29 Feb 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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?

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?

renal plasma flow (time frame: pre-dose to 6 hours post-dose). 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 NCT01217736, which also lists 2 linked publications.

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 29 Feb 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in