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TerminatedNCT00743197Updated Dec 12, 2023Results posted

Women With Chest Pain and Normal Coronary Arteries Study

An interventional study of Aspirin and Lisinopril in Chest Pain, sponsored by Northwestern University. Terminated at 1 site in United States. Open to female participants aged 30 Years to 90 Years. Per ClinicalTrials.gov, last updated 2023-12-12.

Sponsored by Northwestern University · Not applicable, Interventional, and Prevention

Why this study was terminated
Terminated due to departure of PI from institution.
Phase
Not applicable
Study type
Interventional
Enrollment
3
Allocation
Randomized
Ages
30 Years to 90 Years
Sex
Female
01

Study summary

The purpose of this study is to compare the effectiveness of standard medical therapy versus usual care in women with chest pain, coronary endothelial dysfunction and unblocked coronary arteries.

Coronary endothelial dysfunction (CED) is a condition in which the layers of cells around the heart do not function properly and is believed to be key factor in the development of atherosclerosis (fat deposits in arteries). In addition, CED is associated with an increased risk for future cardiovascular events, such as heart attack and stroke.

A coronary angiogram allows physicians to see if any of the arteries in the heart are blocked, usually by fatty plaque. In many instances, angiograms in women experiencing chest pain do not show evidence of coronary disease (free of significant plaque build-up). Currently, there is no standard of care treatment plan for patients with normal coronary arteries, despite symptoms of chest pain, and as a result these patients may not receive medical treatment. However, these women often return to their physicians more than once with chest pain and go through a similar battery of tests.

Read the detailed description

Endothelial function testing will be performed on women without significant coronary disease in order to help identify women who may be likely to develop coronary artery disease (CAD) and who would benefit from aggressive lifestyle (dietary counseling, exercise) or medical (treatment with aspirin and cholesterol and blood pressure lowering medications) interventions.

02

Conditions studied

  • Chest Pain

Keywords

  • coronary artery disease (CAD)
  • chest pain
  • myocardial ischemia
  • endothelial function
03

In context

Chest Pain

388 studies on the registry are indexed under Chest Pain; 67 are open to participants now.

This study's enrollment of 3 is below the median of 147 across 204 interventional studies indexed under Chest Pain.

Browse Chest Pain studies →

Lead sponsor

Northwestern University is the lead sponsor of 1,420 studies on the registry; 199 are open to participants now.

Of its 103 completed or terminated interventional studies of FDA-regulated products, 75 (73%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
30 Years to 90 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Female gender
  2. Age 30 or greater
  3. Present with symptoms suggestive of Angina (Typical or "Atypical")
  4. Abnormal myocardial perfusion scan
  5. Referred for angiography
  6. Normal (0% stenosis) versus Nonobstructive coronary artery disease (CAD) (\<50% stenosis)
  7. Evidence of endothelial dysfunction.

Exclusion criteria

Exclusion Criteria:

  1. Coronary vasospasm known or documented in cardiac catheterization
  2. Obstructive CAD (greater than 50% stenosis) known or documented in cardiac catheterization
  3. Pregnancy
  4. Established CAD, history of revascularization with percutaneous transluminal coronary angioplasty (PTCA)/stent or coronary artery bypass graft (CABG)
  5. Contraindications to magnetic resonance imaging (MRI)
  6. Cardiac catheterization for valvular disease
  7. Cardiac catheterization for heart failure assessment/biopsy
  8. Known congestive heart failure (CHF)/hypertrophic obstructive cardiomyopathy (HOCM)/dilated cardiomyopathy (DCM)
  9. Acute Renal Failure
  10. Chronic renal failure (estimated glomerular filtration rare (eGFR) \<30 ml/min/1.73m\^2) or on hemodialysis
  11. Known single kidney
  12. History of peptic ulcer disease, known gastrointestinal bleed, known contraindication to aspirin
  13. Known contraindication to statin
  14. Known contraindication to adenosine (asthma, high degree atrial ventricular (AV) block)
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
3 participants (actual)

Study arms

  • No intervention
    Usual Care Group

    USUAL CARE GROUP-therapy in this group will be no dictated medical therapy, but usual care, as dictated by their referring physician.

  • Active comparator
    Medical Treatment Group

    TREATMENT GROUP-therapy in this group will be conventional treatment for CAD but targeting endothelial function, which will include aspirin, ACE-inhibitor and statin therapy, and therapeutic lifestyle changes.

    Drug: Aspirin · Drug: Lisinopril · Drug: Simvastatin · Drug: Lovaza · Behavioral: Therapeutic Lifestyle Changes

Interventions

  • Aspirin 81 mg daily

  • Lisinopril 10 mg every night

  • Simvastatin 20 mg every night

    Also known as: Zocor

  • DrugLovaza

    Lovaza 1 gram daily

    Also known as: Fish Oil, Omega-3

  • BehavioralTherapeutic Lifestyle Changes

    Therapeutic lifestyle changes will be initiated with the assistance of a dietician, including diet counseling, exercise recommendation, and weight maintenance/weight loss.

06

What researchers measure

Primary outcomes

  1. Effectiveness of Therapy Compared to Usual Care, in Those Women With Chest Pain (CP), Reversible Ischemia by Stress Testing and Nonobstructive Coronary Artery Disease (CAD) by Angiography Who Are Found to Have Coronary Endothelial Dysfunction (CED).

    The purpose of this study is to compare the effectiveness of standard medical therapy versus usual care in women with chest pain (CP), coronary endothelial dysfunction (CED) and unblocked coronary arteries. CED is a condition in which the layers of cells around the heart do not function properly and is believed to be a key factor in the development of atherosclerosis (fat deposits in arteries). In addition, CED is associated with an increased risk for suture cardiovascular events, such as heart attack and stroke.

    Time frame: 1 year

07

Results

Posted Nov 23, 2011
Limitations and caveats
Study terminated due to departure of PI; all work including analyses ceased upon departure.In addition,study end points were based on changes b/w groups treatment vs. usual care) at 12 mo follow up- none of the subjects completed the Mo 12 visit.

Participant flow

Participant flow — Overall Study
MilestoneUsual Care GroupMedical Treatment Group
Started12
Completed00
Not completed12
Withdrew: Study terminated due to departure of pi.12

Outcome measures

PrimaryEffectiveness of Therapy Compared to Usual Care, in Those Women With Chest Pain (CP), Reversible Ischemia by Stress Testing and Nonobstructive Coronary Artery Disease (CAD) by Angiography Who Are Found to Have Coronary Endothelial Dysfunction (CED).

The purpose of this study is to compare the effectiveness of standard medical therapy versus usual care in women with chest pain (CP), coronary endothelial dysfunction (CED) and unblocked coronary arteries. CED is a condition in which the layers of cells around the heart do not function properly and is believed to be a key factor in the development of atherosclerosis (fat deposits in arteries). In addition, CED is associated with an increased risk for suture cardiovascular events, such as heart attack and stroke.

Time frame:
1 year

No measurements were reported for this outcome.

Statistical analysis
  • Usual Care Group vs Medical Treatment Group · Other: 0

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Usual Care Group—0/1 (0%)0/1 (0%)
Medical Treatment Group—0/2 (0%)0/2 (0%)

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Usual Care GroupMedical Treatment GroupTotal
<=18 years000
Between 18 and 65 years123
>=65 years000
Sex: Female, Male
Sex: Female, Male(Participants)Usual Care GroupMedical Treatment GroupTotal
Female123
Male000
Region of Enrollment
Region of Enrollment(participants)Usual Care GroupMedical Treatment GroupTotal
United States123
08

Study locations

1 site
  • Northwestern University
    Chicago, Illinois 60611, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 12, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00743197
Collaborators
Astellas Pharma US, Inc.
Responsible party
Sponsor
First posted
Aug 28, 2008
Start date
May 2008
Primary completion
May 2010
Completion
May 2010
Results posted
Nov 23, 2011
Last update
Dec 12, 2023

Study contacts

Martha Gulati, MD
principal investigator · Northwestern University

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Nov 2023. You cannot join it, but the record below documents what was studied.

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Studies of the drugs tested here: Aspirin · Lisinopril · Simvastatin · Omacor

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