Intrapleural Urokinase for Retained Hemothorax (NTUH)
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT01134237 |
Recruitment Status : Unknown
Verified May 2010 by National Taiwan University Hospital.
Recruitment status was: Active, not recruiting
First Posted : May 31, 2010
Last Update Posted : May 31, 2010
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Retained Hemothorax | Drug: urokinase Drug: placebo | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 32 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Triple (Participant, Care Provider, Investigator) |
Primary Purpose: | Treatment |
Official Title: | Intrapleural Thrombolytic Treatment With Urokinase for Retained Hemothorax: A Prospective Double-blinded Randomized Multicenter Study |
Study Start Date : | May 2010 |
Estimated Primary Completion Date : | August 2013 |
Estimated Study Completion Date : | August 2013 |

Arm | Intervention/treatment |
---|---|
Active Comparator: Urokinase
arm of interest
|
Drug: urokinase
intrapleural urokinase injection |
Placebo Comparator: Control
Normal saline as a placebo for control arm
|
Drug: placebo
Normal saline as a placebo for control arm |
- non-surgical rate [ Time Frame: about 5 days ]Complete response and partial response

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Retained hemothorax: it is defined as chest X-ray revealing obvious blood clot in pleural cavity after tube thoracostomy drainage for 3 days. The chest tubes are in good location and have no obstruction. The physician thinks the blood clot is difficult to drain.
- Age: full 18 year-old
Exclusion Criteria:
- Pregnancy
- Active bleeding
- Coagulopathy, e.g. congenital or acquired coagulation abnormality, platelet count less than 100,000 /μL, international normalized ratio (INR) more than 1.5, or partial thromboplastin time, PTT, more than 50 seconds after treatment.
- Cerebrovascular accident within 30 days
- History of intracranial tumor or vascular abnormality
- Have received thoracic surgery
- Have received pleurodesis
- Wish to receive thoracoscopic surgery for hematoma evacuation directly
- Allergy to urokinase
- Sepsis
- Shock
- People who are less than 18 years of age, prisoners, aborigines.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01134237
Taiwan | |
Chin-Chih Chang | |
Taipei, Taiwan, 100 |
Principal Investigator: | Chin-Chih Chang, MD | National Taiwan University Hospital |
Responsible Party: | Chin-Chih Chang, Department of Traumatology |
ClinicalTrials.gov Identifier: | NCT01134237 |
Other Study ID Numbers: |
200908047M NTUH. 99-N1457 ( Other Grant/Funding Number: National Taiwan University Hospital ) |
First Posted: | May 31, 2010 Key Record Dates |
Last Update Posted: | May 31, 2010 |
Last Verified: | May 2010 |
non-surgical rate |
Hemothorax Pleural Diseases Respiratory Tract Diseases Hemorrhage Pathologic Processes |