AzTrials
AzTrials

ScoliosisNCT00320619

Epsilon-Aminocaproaic Acid to Reduce the Need for Blood Transfusions During and Following Spine Surgery

A study testing Epsilon-Aminocaproic Acid (EACA) in people with Scoliosis and Kyphosis, run by National Heart, Lung, and Blood Institute (NHLBI) 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

Individuals who undergo spine surgery often have a significant loss of blood and may require multiple blood transfusions. Research has shown that epsilon-aminocaproic acid (EACA) may reduce the amount of blood lost during surgery, which would decrease the number of blood transfusions required. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Scoliosis, Kyphosis, Lordosis
What is being tested?
Epsilon-Aminocaproic Acid (EACA)
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
182 participants
Where
1 siteUnited States
Study dates
Sep 2000to Feb 2006
Phase
Interventional
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnosis of spondylosis, pseudoarthrosis, kyphoscoliosis, or acquired or congenital spine deformity
  • Willing to undergo elective spinal surgery by a participating surgeon; eligible procedures include the following: spine osteotomy, arthrodesis, instrumentation and/or corpectomy, surgery for lumbar spinal stenosis, or surgery for degenerative disc disease

Who cannot join

  • Requires urgent or emergent surgery
  • Has kidney failure that requires dialysis
  • Has a known bleeding diathesis, defined as a documented history of an inherited bleeding disorder (e.g., hemophilia or von Willebrand's disease) OR prothrombin time ratio greater than 1.5 seconds OR a documented previous arterial or venous thrombosis within 1 year of study entry
  • Pregnant

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Johns Hopkins Hospital

    Baltimore, Maryland, 21287

Other trials in United States

About this study

Official title: Aminocaproic Acid and Bleeding in Spinal Surgery

Individuals who undergo spine surgery often have a significant loss of blood and may require multiple blood transfusions. Research has shown that epsilon-aminocaproic acid (EACA) may reduce the amount of blood lost during surgery, which would decrease the number of blood transfusions required. This study will evaluate the safety and effectiveness of EACA at reducing blood loss and the need for blood transfusions in individuals undergoing spine surgery.

Read the detailed description

Spine surgery is often required to correct a number of diseases, including spondylosis, pseudoarthrosis, scoliosis, or other spinal deformities. Spine surgery is often associated with significant blood loss and individuals may require multiple blood transfusions during and following surgery. Blood transfusions are expensive and carry an increased risk of health complications, including fever, allergic reactions, or infections. Preliminary research has shown that EACA may be beneficial for individuals undergoing spine surgery. In addition, EACA appears to be safer and less expensive than other medications typically used to treat serious bleeding. The purpose of this study is to evaluate the safety and effectiveness of EACA at reducing the number of blood transfusions required during and following spine surgery in adults.

This study will enroll individuals who are undergoing spine surgery at Johns Hopkins Hospital. Prior to surgery, participants' demographic data and medical history will be collected. Participants will then be randomly assigned to receive either EACA or placebo intravenously during surgery and for 8 hours following surgery in the intensive care unit (ICU). While in the hospital, participants will have blood drawn frequently for laboratory testing. They will receive blood transfusions as needed and will be closely monitored for blood loss and any medical, surgical, or transfusion complications. Outcome measurements related to the amount of transfused blood required and postoperative complications will be collected on the 8th day following surgery. Study participation will end on the day of hospital discharge or the day of a necessary second surgery.

Being tested
Epsilon-Aminocaproic Acid (EACA), Placebo
Keywords
Aminocaproic Acids, Blood Transfusion
Medical subject headings
Scoliosis, Kyphosis, Lordosis, Spondylitis, Spinal Stenosis

What participants receive

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

  • Epsilon-Aminocaproic Acid (EACA)Drug

    Participants will receive EACA intravenously during surgery and for 8 hours following surgery in the intensive care unit (ICU).

  • PlaceboDrug

    Participants will receive placebo intravenously during surgery and for 8 hours following surgery in the intensive care unit (ICU).

Study groups in NCT00320619
Study groupRoleWhat they receive
1ExperimentalParticipants will receive either EACA.
Receives: Drug: Epsilon-Aminocaproic Acid (EACA)
2Placebo comparatorParticipants will receive placebo.
Receives: Drug: Placebo

What is being measured

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

  1. Number of allogenic blood units transfused

    Measured: Measured through the 8th postoperative day

Secondary outcomes (10)
  1. Intraoperative and postoperative blood loss

    Measured: Measured through the 8th postoperative day

  2. Intraoperative and postoperative blood products received, including autologous blood, allogenic blood, fresh frozen plasma, platelets, or cryo

    Measured: Measured through the 8th postoperative day

  3. Potential complications of transfusion

    Measured: Measured through the 8th postoperative day

  4. Potential complications of EACA

    Measured: Measured through the 8th postoperative day

  5. Potential surgical complications

    Measured: Measured through the 8th postoperative day

  6. Duration of mechanical ventilation

    Measured: Measured through the 8th postoperative day

  7. In-hospital mortality

    Measured: Measured through the 8th postoperative day

  8. ICU length of stay (LOS)

    Measured: Measured through the 8th postoperative day

  9. Hospital LOS

    Measured: Measured through the 8th postoperative day

  10. Direct costs of hospital care

    Measured: Measured through the 8th postoperative day

Timeline

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

  1. First posted3 May 2006 (estimated)
  2. Study startSep 2000
  3. Primary completionFeb 2006
  4. Study completionFeb 2006

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
182 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00320619
Sponsor's protocol ID
360
Other IDs
K23HL070058-03
Status last verified
Mar 2009
First submitted
28 Apr 2006
Last updated
29 Jul 2016
Results posted
No

Publications

  • Goodnough LT, Bach RG. Anemia, transfusion, and mortality. N Engl J Med. 2001 Oct 25;345(17):1272-4. doi: 10.1056/NEJM200110253451711. No abstract available.

    PubMed 11680450
  • Troianos CA, Sypula RW, Lucas DM, D'Amico F, Mathie TB, Desai M, Pasqual RT, Pellegrini RV, Newfeld ML. The effect of prophylactic epsilon-aminocaproic acid on bleeding, transfusions, platelet function, and fibrinolysis during coronary artery bypass grafting. Anesthesiology. 1999 Aug;91(2):430-5. doi: 10.1097/00000542-199908000-00017.

    PubMed 10443606
  • Slaughter TF, Faghih F, Greenberg CS, Leslie JB, Sladen RN. The effects of epsilon-aminocaproic acid on fibrinolysis and thrombin generation during cardiac surgery. Anesth Analg. 1997 Dec;85(6):1221-6. doi: 10.1097/00000539-199712000-00008.

    PubMed 9390584
  • Florentino-Pineda I, Thompson GH, Poe-Kochert C, Huang RP, Haber LL, Blakemore LC. The effect of amicar on perioperative blood loss in idiopathic scoliosis: the results of a prospective, randomized double-blind study. Spine (Phila Pa 1976). 2004 Feb 1;29(3):233-8. doi: 10.1097/01.brs.0000109883.18015.b9.

    PubMed 14752343
  • Berenholtz SM, Pham JC, Garrett-Mayer E, Atchison CW, Kostuik JP, Cohen DB, Nundy S, Dorman T, Ness PM, Klag MJ, Pronovost PJ, Kebaish KM. Effect of epsilon aminocaproic acid on red-cell transfusion requirements in major spinal surgery. Spine (Phila Pa 1976). 2009 Sep 1;34(19):2096-103. doi: 10.1097/BRS.0b013e3181b1fab2.

    PubMed 19730217

Questions about this trial

What is this clinical trial studying?

A study testing Epsilon-Aminocaproic Acid (EACA) in people with Scoliosis and Kyphosis, run by National Heart, Lung, and Blood Institute (NHLBI) 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 2 inclusion and 4 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 Jul 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.

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?

Number of allogenic blood units transfused (time frame: Measured through the 8th postoperative day). 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 NCT00320619, which also lists 5 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 Jul 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