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HypertensionPhase 1NCT01033318

A Study of the Pharmacokinetics and Pharmacodynamics of MK1809 (1809-001)(COMPLETED)

A Phase 1 study testing MK1809 and Comparator: Losartan in people with Hypertension, run by Merck Sharp & Dohme LLC.

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 goal of this study is to identify at least one safe and well tolerated dose of MK1809 that has similar pharmacokinetic qualities as 100 mg losartan. Read more about this study

Who is it for?
Ages 18 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Hypertension
What is being tested?
MK1809 and Comparator: Losartan
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
30 participants
Where
No sites listed yet
Study dates
11 Sep 2007to 19 Jun 2008
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 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Part 1:
  • Nonsmoker for at least 6 months
  • Body Mass Index (BMI) less than or equal to 29 kg/m2
  • In overall good health
  • Part 2:
  • Body Mass Index (BMI) greater than 18kg/m2 and less than or equal to 35kg/m2
  • In overall good health (patients with hypertension and/or hyperlipidemia are accepted)

Who cannot join

  • Part 1:
  • History of any cardiovascular disease or any clinically significant family history of cardiac arrhythmias or conduction abnormalities at an age less than 60 years
  • History of any major endocrine, vascular, hematologic, gastrointestinal, hepatic, renal or genitourinary disease/disorder
  • History of cancer
  • Clinically significant history of a neurological disorder (includes epilepsy,stroke, transient ischemic attack, classic migraines)
  • Active or history of a psychiatric disorder (includes depression, bipolar disorder, schizophrenia, anxiety)
Show all 24Show fewer
  • History of asthma, severe wheezing, COPD, or other pulmonary disease
  • Individual or family history of bleeding or hemorrhagic diathesis, or bleeding difficulties
  • Major surgery, donated blood or participated in another investigational drug(s) trial within 30 days
  • Illicit drug use (including recreational); or history of drug or alcohol abuse (within 2 years)
  • Nitrate therapy within 4 weeks
  • History of significant drug allergy or history of food allergies
  • Part 2
  • History of any clinically significant cardiac or cardiovascular disease (other than hypertension)
  • History of any major endocrine, vascular, hematologic, gastrointestinal, hepatic, renal or genitourinary disease/disorder
  • History of cancer
  • History of a neurological disorder (includes epilepsy,stroke, transient ischemic attack, classic migraines)
  • Active or history of a psychiatric disorder (includes depression, bipolar disorder, schizophrenia, anxiety)
  • History of asthma, severe wheezing, COPD, or other pulmonary disease
  • Individual or family history of bleeding or hemorrhagic diathesis, or bleeding difficulties
  • Illicit drug use (including recreational); or history of drug or alcohol abuse (within 2 years)
  • Surgery, significant blood loss, donated blood, or participated in another investigational drug(s) trial within 30 days
  • Nitrate therapy within 4 weeks
  • History of significant drug allergy

About this study

Official title: A Double-Blind, Double Dummy, Randomized, Placebo-Controlled, Alternating Panel, Single Oral Rising Dose Study to Assess the Pharmacokinetics and Pharmacodynamics of MK1809 in Healthy Young Volunteers

The goal of this study is to identify at least one safe and well tolerated dose of MK1809 that has similar pharmacokinetic qualities as 100 mg losartan.

Conditions
Hypertension
Being tested
MK1809, Comparator: Losartan, Comparator: Placebo
Keywords
Hypertension
Medical subject headings
Hypertension

What participants receive

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

  • MK1809Drug

    single oral doses of MK1809

  • Comparator: LosartanDrug

    Also called Losartan

    single oral doses of 100 mg Losartan

  • Comparator: PlaceboDrug

    Placebo to MK1809

Study groups in NCT01033318
Study groupRoleWhat they receive
Part 1 A-1ExperimentalPart 1; Panel A; Sequence 1: 2 mg MK1809 / placebo / 50 mg MK1809 / 150 mg MK1809 / 100 mg Losartan
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 1 A-2ExperimentalPart 1; Panel A; Sequence 2: Losartan / 10 mg MK1809 / placebo / 150 mg MK1809 / 280 mg MK1809
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 1 A-3ExperimentalPart 1; Panel A; Sequence 3 2 mg MK1809 / 10 mg MK1809 / Losartan / Placebo / 280 mg MK1809
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 1 A-4ExperimentalPart 1; Panel A; Sequence 4 2 mg MK1809 / Losartan / 50 mg MK1809 / 150 mg MK1809 / Placebo
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 1 A-5ExperimentalPart 1; Panel A; Sequence 5: Placebo / 10 mg MK1809 / 50 mg MK1809 / Losartan / 280 mg MK1809
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 1 B-1ExperimentalPart 1; Panel B; Sequence 1: 5 mg MK1809 / Placebo / 100 mg MK1809 / 210 mg MK1809 / Placebo with food
Receives: Drug: MK1809; Drug: Comparator: Placebo
Part 1 B-2ExperimentalPart 1; Panel B; Sequence 2: 5 mg MK1809 / 25 mg MK1809/ Placebo / Losartan / 25 mg MK1809 with food
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 1 B-3ExperimentalPart 1; Panel B; Sequence 3: 5 mg MK1809 / Losartan / 100 mg MK1809 / 210 mg MK1809 / Losartan with food
Receives: Drug: MK1809; Drug: Comparator: Losartan
Part 1 B-4ExperimentalPart 1; Panel B; Sequence 4: Losartan / 25 mg MK1809/ 100 mg MK1809 / Placebo / 25 mg MK1809 with food
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 1 B-5ExperimentalPart 1; Panel B; Sequence 5: Placebo / 25 mg MK1809/ Losartan / 210 mg MK1809 / 25 mg MK1809 with food
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 2 C-1ExperimentalPart 2; Panel C; Sequence 1: 50 mg MK1809 / Placebo / 150 mg MK1809 / 210 mg MK1809 / Losartan
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 2 C-2ExperimentalPart 2; Panel C; Sequence 2: 50 mg MK1809 / 100 mg MK1809/ Placebo / Losartan / 280 mg MK1809
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 2 C-3ExperimentalPart 2; Panel C; Sequence 3: Losartan / 100 mg MK1809/ 150 mg MK1809 / 210 mg MK1809 / Placebo
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 2 C-4ExperimentalPart 2; Panel C; Sequence 4: 50 mg MK1809 / Losartan / 150 mg MK1809 / Placebo / 280 mg MK1809
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo
Part 2 C-5ExperimentalPart 2; Panel C; Sequence 5: Placebo / 100 mg MK1809/ Losartan / 210 mg MK1809 / 280 mg MK1809
Receives: Drug: MK1809; Drug: Comparator: Losartan; Drug: Comparator: Placebo

What is being measured

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

  1. Part I: Area under the plasma concentration (AUC) versus time curve in healthy adult male subjects in the fasted state

    Measured: Through 32 hours postdose

  2. Part 1: Trough plasma concentration in healthy adult male subjects in the fasted state

    Measured: 24 hours postdose

  3. Part 2: Safety and tolerability of rising single oral doses of MK1809 in adult hypertensive patients based on an assessment of clinical and laboratory adverse experiences

    Measured: Duration of study and up to 14 days after administration of the last dose of study drug

Secondary outcomes (5)
  1. Part 1: Area under the plasma concentration (AUC) versus time curve resulting from a single oral dose of MK1809 following a standard high-fat breakfast (compared to that observed with the identical dose level administered in the fasted state)

    Measured: 24 hours postdose

  2. Part 1: Maximum concentration of drug in the plasma (Cmax) resulting from a single oral dose of MK1809 following a standard high-fat breakfast (compared to that observed with the identical dose level administered in the fasted state)

    Measured: Through 32 hours postdose

  3. Part 1: Number of clinical and laboratory adverse experiences (AEs) to assess safety and tolerability

    Measured: Duration of study and up to 14 days after administration of the last dose of study drug

  4. Part 2: Area under the plasma concentration (AUC) versus time curve of the E3174 metabolite

    Measured: Through 32 hours postdose

  5. Part 2: Trough plasma concentration of the E3174 metabolite

    Measured: Through 32 hours postdose

Timeline

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

  1. First posted16 Dec 2009 (estimated)
  2. Study start11 Sep 2007
  3. Primary completion19 Jun 2008
  4. Study completion19 Jun 2008

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01033318
Sponsor's protocol ID
1809-001
Other IDs
MK1809-001, 2009_703
Status last verified
Sep 2018
First submitted
15 Dec 2009
Last updated
26 Sep 2018
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing MK1809 and Comparator: Losartan in people with Hypertension, run by Merck Sharp & Dohme LLC.

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 7 inclusion and 24 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 26 Sep 2018. Status can change between updates, so confirm with the study contact before making plans.

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 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?

Part I: Area under the plasma concentration (AUC) versus time curve in healthy adult male subjects in the fasted state (time frame: Through 32 hours postdose). 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?
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 26 Sep 2018.

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