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Sponsored by: |
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) |
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Information provided by: | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) |
ClinicalTrials.gov Identifier: | NCT00109525 |
This observational study evaluated the performance of new lab tests in detecting candida species fungal infections in extremely low birth weight (ELBW) infants quickly and accurately. 19 NICHD Neonatal Research Network sites enrolled 1,500 infants with birth weights ≤1,000g; 100 of these infants later tested positive for candidiasis. Blood, urine, and lumbar puncture samples were collected whenever other specimens were obtained from participants for cultures. These samples are being tested using the new methods and compared with standard culture results. In addition, this study will evaluate long-term outcomes of patients with invasive candidiasis, with study subjects completing a neurodevelopmental evaluation at 18-22 months corrected age.
Condition |
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Infection Candida Candidiasis Infant, Newborn Infant, Low Birth Weight Infant, Small for Gestational Age Infant, Premature |
Study Type: | Observational |
Study Design: | Cohort, Prospective |
Official Title: | Early Diagnosis of Nosocomial Candidiasis Study |
Enrollment: | 1500 |
Study Start Date: | March 2004 |
Estimated Study Completion Date: | July 2009 |
Primary Completion Date: | July 2007 (Final data collection date for primary outcome measure) |
Candida species are a leading cause of infectious mortality in newborns with the incidence rates estimated at 4-18% in extremely low birth weight (ELBW) infants. 20-30% of these infants are likely to die. Because candida can invade virtually all body tissues (eyes, brain, heart, lung, liver, spleen, urinary tract, and joints), survivors of invasive Candida infections are at risk of blindness, developmental delays, and the need for surgical and other corrective procedures.
Time is of the essence in detecting and treating these infections, with infant mortality from candidiasis largely attributed to duration of time for cultures to become positive for Candida. Diagnosis of candidiasis is challenging - blood and urine tests are slow (taking up to 72 hours to complete) and inaccurate in many cases, showing negative results despite overwhelming disease in adults as well as children. These problems are likely made worse in neonates, with smaller amounts of blood available for testing and infections that often spread to tissues inaccessible for testing.
This observational study is evaluating the performance of new lab tests (beta-glucan assays, Gas Chromatography Mass Spectrometry for D-arabinitol, and polymerase chain reaction tests) compared to existing culture tests in detecting candida species fungal infections in extremely low birth weight (ELBW) infants quickly and accurately.
In this study, 19 NICHD Neonatal Research Network sites enrolled 1,500 infants with birth weights ≤1,000g by 72 hours of life; more than 100 of these infants later tested positive for candidiasis. In the larger cohort, whenever cultures of blood or urine were obtained, or a lumbar puncture was done, additional samples and clinical data were collected. These additional samples are being tested using the new techniques under investigation. No additional blood specimens were taken once participants had a positive blood culture for candida. Note: Test procedure reagents are being provided the Duke University laboratory by Cape Cod Incorporated and Rockeby; the Thrasher Research Fund is also providing support to the Duke University laboratory.
Study subjects will complete a neurodevelopmental evaluation at 18-22 months corrected age to evaluate potential early risk factors with long-term outcome.
Ages Eligible for Study: | up to 120 Days |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Probability Sample |
Infants with birth weights ≤1,000 grams
Inclusion Criteria:
Exclusion Criteria:
United States, Alabama | |
University of Alabama at Birmingham | |
Birmingham, Alabama, United States, 35233 | |
United States, California | |
Stanford University | |
Palo Alto, California, United States, 94304 | |
University of California at San Diego | |
San Diego, California, United States, 92103-8774 | |
United States, Connecticut | |
Yale University | |
New Haven, Connecticut, United States, 06504 | |
United States, Florida | |
University of Miami | |
Miami, Florida, United States, 33136 | |
United States, Georgia | |
Emory University | |
Atlanta, Georgia, United States, 30303 | |
United States, Indiana | |
Indiana University | |
Indianapolis, Indiana, United States, 46202 | |
United States, Iowa | |
University of Iowa | |
Iowa City, Iowa, United States, 52242 | |
United States, Massachusetts | |
Tufts Medical Center | |
Boston, Massachusetts, United States, 02111 | |
United States, Michigan | |
Wayne State University | |
Detroit, Michigan, United States, 48201 | |
United States, New Mexico | |
University of New Mexico | |
Albuquerque, New Mexico, United States, 87131 | |
United States, New York | |
University of Rochester | |
Rochester, New York, United States, 14642 | |
United States, North Carolina | |
Duke University | |
Durham, North Carolina, United States, 27710 | |
RTI International | |
Durham, North Carolina, United States, 27705 | |
Wake Forest University | |
Charlotte, North Carolina, United States, 27157 | |
United States, Ohio | |
Case Western Reserve University, Rainbow Babies and Children's Hospital | |
Cleveland, Ohio, United States, 44106 | |
University of Cincinnati | |
Cincinnati, Ohio, United States, 45267 | |
United States, Rhode Island | |
Brown University, Women & Infants Hospital of Rhode Island | |
Providence, Rhode Island, United States, 02905 | |
United States, Texas | |
University of Texas Health Science Center at Houston | |
Houston, Texas, United States, 77030 | |
University of Texas Southwestern Medical Center at Dallas | |
Dallas, Texas, United States, 75235 |
Principal Investigator: | Abbot R. Laptook, MD | Brown University, Women & Infants Hospital of Rhode Island |
Principal Investigator: | Michele C. Walsh, MD MS | Case Western Reserve University, Rainbow Babies and Children's Hospital |
Principal Investigator: | Ronald N. Goldberg, MD | Duke University |
Principal Investigator: | Barbara J. Stoll, MD | Emory University |
Principal Investigator: | Brenda B. Poindexter, MD MS | Indiana University |
Principal Investigator: | Abhik Das, PhD | RTI International |
Principal Investigator: | Krisa P. Van Meurs, MD | Stanford University |
Principal Investigator: | Ivan D. Frantz III, MD | Tufts Medical Center |
Principal Investigator: | Waldemar A. Carlo, MD | University of Alabama at Birmingham |
Principal Investigator: | Neil N. Finer, MD | University of California, San Diego |
Principal Investigator: | Kurt Schibler, MD | University of Cincinnati |
Principal Investigator: | Edward F. Bell, MD | University of Iowa |
Principal Investigator: | Shahnaz Duara, MD | University of Miami |
Principal Investigator: | Kristi L. Watterberg, MD | University of New Mexico |
Principal Investigator: | Dale L. Phelps, MD | University of Rochester |
Principal Investigator: | Kathleen A. Kennedy, MD MPH | The University of Texas Health Science Center, Houston |
Principal Investigator: | Pablo J. Sanchez, MD | University of Texas Southwestern Medical Center at Dallas |
Principal Investigator: | T. Michael O'Shea, MD MPH | Wake Forest University |
Principal Investigator: | Seetha Shankaran, MD | Wayne State University |
Principal Investigator: | Richard A. Ehrenkranz, MD | Yale University |
Responsible Party: | Duke University ( Daniel K. Benjamin, Jr., Lead Principal Investigator ) |
Study ID Numbers: | NICHD-NRN-0028, CCTS KL2 RR24149 (Houston), CCTS UL1 RR24128 (Duke), CCTS UL1 RR24139 (Yale), CCTS UL1 RR24148 (Houston), CCTS UL1 RR24160 (Rochester), GCRC M01 RR16587 (Miami), GCRC M01 RR2588 (Houston), GCRC M01 RR30 (Duke), GCRC M01 RR32 (Alabama), GCRC M01 RR39 (Emory), GCRC M01 RR44 (Rochester), GCRC M01 RR54 (Tufts), GCRC M01 RR59 (Iowa), GCRC M01 RR6022 (Yale), GCRC M01 RR633 (Dallas), GCRC M01 RR70 (Stanford), GCRC M01 RR7122 (Wake), GCRC M01 RR750 (Indiana), GCRC M01 RR80 (Case), GCRC M01 RR8084 (Cinn), GCRC M01 RR997 (New Mexico), U01 HD36790 (RTI), U10 HD21364 (Case), U10 HD21373 (Houston), U10 HD21385 (Wayne), U10 HD21397 (Miami), U10 HD27851 (Emory), U10 HD27853 (Cinn), U10 HD27856 (Indiana), U10 HD27871 (Yale), U10 HD27880 (Stanford), U10 HD27904 (Brown), U10 HD34216 (Alabama), U10 HD40461 (UCSD), U10 HD40492 (Duke), U10 HD40498 (Wake), U10 HD40521 (Rochester), U10 HD40689 (Dallas), U10 HD53089 (New Mexico), U10 HD53109 (Iowa), U10 HD53119 (Tufts) |
Study First Received: | April 28, 2005 |
Last Updated: | April 1, 2009 |
ClinicalTrials.gov Identifier: | NCT00109525 History of Changes |
Health Authority: | United States: Federal Government; United States: Institutional Review Board |
NICHD Neonatal Research Network Fungal Infection Mycosis Extremely Low Birth Weight (ELBW) Prematurity |
Clinical Judgement Polymerase chain reaction (PCR) testing Beta-glucan assay Mass Spectrometry Lumbar puncture |
Body Weight Birth Weight Signs and Symptoms |
Mycoses Candidiasis Torulopsis |
Body Weight Birth Weight Mycoses |
Signs and Symptoms Candidiasis Infection |