Houston, Texas 77030


Purpose:

The goal of this clinical research study is to learn whether using early non-invasive positive pressure ventilation (NIPPV), a method of delivering oxygen using a mask, or high flow oxygen (using a tube with 2 prongs placed in the nostrils) is better at improving the amount of oxygen in your blood, reducing shortness of breath, and the need for intubation (placement of a tube in the windpipe) in patients with blood cancer and hypoxemia.


Study summary:

Study Groups: If you agree to take part in this study, you will be randomly assigned (as in the flip of a coin) to 1 of 2 groups. This is done because no one knows if one study group is better, the same, or worse than the other group. You will have an equal chance of being in either group: - If you are in Group 1, you will receive high flow oxygen through your nose. - If you are in Group 2, you will receive oxygen through a mask (NIPPV). You will also receive high flow oxygen through your nose, if the doctor thinks it is needed (described below). Study Procedures: Before you begin treatment and then every 4 hours while you are in the hospital, the study staff will visit you. At these times, you will have a brief physical exam. This will include a check on how well you are breathing, how alert you are, and to measure your oxygen levels. These visits will continue until your hypoxemia improves enough where you no longer need frequent checking. If your condition worsens and you are in Group 1 and the study doctor thinks it is in your best interest, you will be allowed to receive oxygen through a NIPPV mask. If you are in Group 2 and your condition improves or you do not want to wear the mask anymore, you will be allowed to receive oxygen through your nose. The study staff will follow your progress by reviewing your medical chart for up to 28 days after you started the study or until you leave the hospital (whichever comes first). During this time, the study staff may visit you to learn how well you are tolerating treatment. Length of Study: Your participation in this study will be over after 28 days or when you leave the hospital. Researchers will continue to collect information regarding your health from your medical records for up to 100 days.


Criteria:

Inclusion Criteria: 1. Age > 18 years old 2. PaO2:FiO2 ratio < 300 mmHg OR a SpO2:FiO2 < 357 3. Have a diagnosed hematological malignancy Exclusion Criteria: 1. Presence of DNR/DNI orders at study entry 2. Clinical evidence of left heart failure as the main etiology for respiratory compromise 3. Evidence of accessory respiratory muscle use with respirations 4. Shock (need for vasopressor therapy or MAP < 60 despite fluid administration) 5. Oliguric acute renal failure (urine output < 500 ml/day) unless already on hemodialysis 6. Patient already on NIPPV at the time of screening 7. Contraindications to NIPPV therapy:a) pH <7.30 or pCO2 >50 (if available) b)Fixed upper airway obstruction c)Airway or facial trauma that would hinder the use of a NIPPV mask d)Uncontrolled tachy or bradyarrhythmia or active myocardial ischemia defined as either: Atrial fibrillation with rapid ventricular response (HR > 120 bpm), Ventricular tachycardia or nonsustained ventricular tachycardia, Supraventricular tachycardia, Third degree heart block , any heart rate less than 40 bpm e)Active myocardial ischemia (acute ST elevation or non ST elevation MI f) GCS < 8 or inadequate airway protective reflexes g)Undrained pneumothorax/pneumomediastinum h) Copious secretions (> 20cc/hr sputum production or > 100 cc's hemoptysis/24 hrs, i) Risk for gastric aspiration (ie; ileus, esophageal or bowel obstruction, active vomiting) j )Recent esophageal, gastric or bowel surgery (within 3 weeks of study enrollment) k) Inability to cooperate with NIPPV l) Refusal to receive NIPPV m) Respiratory arrest


NCT ID:

NCT02464696


Primary Contact:

Principal Investigator
Nisha Rathi, MD
M.D. Anderson Cancer Center

Nisha Rathi, MD
Phone: 713-792-5040


Backup Contact:

N/A


Location Contact:

Houston, Texas 77030
United States



There is no listed contact information for this specific location.

Site Status: Recruiting


Data Source: ClinicalTrials.gov

Date Processed: November 23, 2017

Modifications to this listing: Only selected fields are shown, please use the link below to view all information about this clinical trial.


Click to view Full Listing

This study is not currently recruiting Study Participants on ClinicalConnection.com. The form below is not enabled.