SepsisNCT03146546
STUDY00015328: Sepsis Endotypes
An observational study of Sepsis, run by Milton S. Hershey Medical Center at 1 site in United States.
Trial summary
Determine the utility of biomarkers measured in blood and body fluid (stool, saliva, tracheal aspirate) when combined with clinical data, for predicting sepsis phenotypes that are associated with poor clinical outcomes. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Sepsis
- How many people
- 200 participants
- Where
- 1 siteUnited States
- Study dates
- 6 Aug 2020to 30 Jun 2028
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
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
- Adult, Older adult
Study population: Patients in the intensive care unit (ICU) who meet critera for sepsis, as defined by the Sepsis-3 criteria and who are not excluded by any of the exclusion factors listed in the "Eligibility Criteria".
Who may be able to join
- Adults (age ≥ 18 )
- gender: male or female
- Cognitively intact or impaired patients, given that sepsis may cause a certain degree of cognitive dysfunction in patients. All patients in the control group (no sepsis) will be cognitively intact
- Clinical suspicion for sepsis (except for control/comparison group for whom infection is NOT a current concern)
Who cannot join
- Patients with hematologic malignancies
- Pregnant women
- Patient/surrogate is not fluent in English and no translation services are available
- Long-term immunosuppressive therapy
- Prisoner
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
United States1 site
Milton S. Hershey Medical Center
Hershey, Pennsylvania, 17033
About this study
Official title: Diagnostic and Prognostic Biomarkers to Elucidate Sepsis Endotypes
Determine the utility of biomarkers measured in blood and body fluid (stool, saliva, tracheal aspirate) when combined with clinical data, for predicting sepsis phenotypes that are associated with poor clinical outcomes. We hypothesize that resistin is a biomarker which provides critical prognostic information when used in conjunction with standard clinical data, in patients with sepsis and septic shock.
Read the detailed description
Day 1 Sample Collection: 20ml of blood for chemical and genetic biomarker analysis. ≤1ml of saliva, stool, and tracheal aspirate for inflammatory marker analysis. Quadratus lumborum muscle size measurement and CT abdomen correlation. If not part of routine care, additional blood tests for cell differential, procalcitonin, and inflammatory markers.
Electronic Medical Records (EMR) Data: APACHE II and SOFA severity scores. Demographics, vital signs, inflammatory markers, organ dysfunction markers, and various blood chemistry values.
Days 2-3 Daily Documentation: Record the most abnormal value for the same parameters as Day 1.
Days 3-5 (Once) Sample Collection: Repeat of blood, saliva, stool, and tracheal aspirate collection. EMR data access for severity scores and other clinical parameters.
Days 5-6 Daily Documentation: Continued recording of the most abnormal values for clinical parameters.
Days 7-10 (Once) Sample Collection: Repeat of blood, saliva, stool, and tracheal aspirate collection. Measurement of muscle size and CT correlation. EMR data access for the same parameters as earlier.
Day 14 (or Discharge) Final Sample Collection: 20ml of blood and other samples, with no more than 1 ml/kg of blood collected over the entire study.
EMR and Clinical Data: Collection of severity scores, vital signs, inflammation markers, organ dysfunction markers, and other clinical variables.
Day 30, 3 Months, 6 Months, and 1 Year Long-term Outcomes: EMR review for clinical outcomes such as date of death, re-hospitalization, persistent critical illness. Phone interviews to gather subjective data about the post-hospitalization course and complications.
- Conditions
- Sepsis
- Medical subject headings
- Sepsis
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
| Study group | Role | What they receive |
|---|---|---|
| Sepsis | Patients with sepsis as defined by the Sepsis-3 criteria | |
| Control | Patients without sepsis, as defined by the Sepsis-3 criteria |
What is being measured
The primary outcome is the main question the study is designed to answer.
death and chronic critical illness
The primary outcome is a composite binary variable consisting of early death and chronic critical illness which we will determine on or before day 14 after sepsis onset.
Measured: 5 years for completion of study, 1 year follow up per patient enrolled
Secondary outcomes (5)
The expression of BPGM and AP2 transcripts
sepsis-associated gene pathways
Measured: 5 years for completion of study, 1 year follow up per patient enrolled
Clinical variables
including demographic variables (eg, age, sex, Elixhauser comorbidities), vital signs (eg, heart rate, respiratory rate, Glasgow Coma Scale score, systolic blood pressure, temperature, and oxygen saturation), markers of inflammation (eg, white blood cell count, premature neutrophil count [also called bands], erythrocyte sedimentation rate, and C-reactive protein), markers of organ dysfunction or injury (eg, alanine aminotransferase, aspartate aminotransferase, total bilirubin, blood urea nitrogen, creatinine, international normalized ratio, partial pressure of oxygen, platelets, and troponin), and serum levels of glucose, sodium, hemoglobin, chloride, bicarbonate, lactate, and albumin.
Measured: 5 years for completion of study, 1 year follow up per patient enrolled
Acute Physiology and Chronic Health Evaluation II Score
scale 0-71, with higher scores being worse
Measured: 5 years for completion of study, 1 year follow up per patient enrolled
Sequential Organ Failure Assessment
scale of 0-24, with higher scores being worse score
Measured: 5 years for completion of study, 1 year follow up per patient enrolled
Muscle measurements
Clinical measurement of quadriceps depth (ultrasound) and skeletal muscle area (on existing CT scan)
Measured: 5 years for completion of study, 1 year follow up per patient enrolled
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 May 2017
- Study start6 Aug 2020
- Primary completion30 Jun 2028 (estimated)
- Study completion30 Jun 2028 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (8)Papers the sponsor has linked to this study.
- Other trials for SepsisStudies of the same condition, open and under way.
- More trials run by Milton S. Hershey Medical CenterThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 200 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Milton S. Hershey Medical Center
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Anthony Bonavia, Penn State Health Milton S Hershey Medical Center
- Investigators
- Anthony Bonavia, M.D., Principal investigator, Milton S. Hershey Medical Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03146546
- Sponsor's protocol ID
- 7188
- Status last verified
- Sep 2026
- First submitted
- 7 May 2017
- Last updated
- 17 Sep 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Kovach MA, Standiford TJ. The function of neutrophils in sepsis. Curr Opin Infect Dis. 2012 Jun;25(3):321-7. doi: 10.1097/QCO.0b013e3283528c9b.
PubMed 22421753Stephan F, Yang K, Tankovic J, Soussy CJ, Dhonneur G, Duvaldestin P, Brochard L, Brun-Buisson C, Harf A, Delclaux C. Impairment of polymorphonuclear neutrophil functions precedes nosocomial infections in critically ill patients. Crit Care Med. 2002 Feb;30(2):315-22. doi: 10.1097/00003246-200202000-00009.
PubMed 11889301Delano MJ, Thayer T, Gabrilovich S, Kelly-Scumpia KM, Winfield RD, Scumpia PO, Cuenca AG, Warner E, Wallet SM, Wallet MA, O'Malley KA, Ramphal R, Clare-Salzer M, Efron PA, Mathews CE, Moldawer LL. Sepsis induces early alterations in innate immunity that impact mortality to secondary infection. J Immunol. 2011 Jan 1;186(1):195-202. doi: 10.4049/jimmunol.1002104. Epub 2010 Nov 24.
PubMed 21106855Cummings CJ, Martin TR, Frevert CW, Quan JM, Wong VA, Mongovin SM, Hagen TR, Steinberg KP, Goodman RB. Expression and function of the chemokine receptors CXCR1 and CXCR2 in sepsis. J Immunol. 1999 Feb 15;162(4):2341-6.
PubMed 9973513Macdonald SP, Stone SF, Neil CL, van Eeden PE, Fatovich DM, Arendts G, Brown SG. Sustained elevation of resistin, NGAL and IL-8 are associated with severe sepsis/septic shock in the emergency department. PLoS One. 2014 Oct 24;9(10):e110678. doi: 10.1371/journal.pone.0110678. eCollection 2014.
PubMed 25343379Koch A, Gressner OA, Sanson E, Tacke F, Trautwein C. Serum resistin levels in critically ill patients are associated with inflammation, organ dysfunction and metabolism and may predict survival of non-septic patients. Crit Care. 2009;13(3):R95. doi: 10.1186/cc7925. Epub 2009 Jun 19.
PubMed 19545363Sunden-Cullberg J, Nystrom T, Lee ML, Mullins GE, Tokics L, Andersson J, Norrby-Teglund A, Treutiger CJ. Pronounced elevation of resistin correlates with severity of disease in severe sepsis and septic shock. Crit Care Med. 2007 Jun;35(6):1536-42. doi: 10.1097/01.CCM.0000266536.14736.03.
PubMed 17452927Singbartl K, Miller L, Ruiz-Velasco V, Kellum JA. Reversal of Acute Kidney Injury-Induced Neutrophil Dysfunction: A Critical Role for Resistin. Crit Care Med. 2016 Jul;44(7):e492-501. doi: 10.1097/CCM.0000000000001472.
PubMed 26646460
Study at a glance
From the registry record, last updated by the sponsor on 17 Sep 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Diagnostic and Prognostic Biomarkers to Elucidate Sepsis Endotypes
- ClinicalTrials.gov ID
- NCT03146546
- Acronym / sponsor ID
- 7188
- Conditions
- Sepsis
- Study type
- Observational
- Recruitment status
- Enrolling by invitation
- Enrolment
- 200 participants (estimated)
- Lead sponsor
- Milton S. Hershey Medical CenterUniversity, hospital or other
- Study start
- 6 Aug 2020 (actual)
- Primary completion
- 30 Jun 2028 (estimated)
- Study completion
- 30 Jun 2028 (estimated)
- First posted
- 10 May 2017 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Determine the utility of biomarkers measured in blood and body fluid (stool, saliva, tracheal aspirate) when combined with clinical data, for predicting sepsis phenotypes that are associated with poor clinical outcomes. We hypothesize that resistin is a biomarker which provides critical prognostic information when used in conjunction with standard clinical data, in patients with sepsis and septic shock.
Detailed description
Day 1 Sample Collection: 20ml of blood for chemical and genetic biomarker analysis. ≤1ml of saliva, stool, and tracheal aspirate for inflammatory marker analysis. Quadratus lumborum muscle size measurement and CT abdomen correlation. If not part of routine care, additional blood tests for cell differential, procalcitonin, and inflammatory markers.
Electronic Medical Records (EMR) Data: APACHE II and SOFA severity scores. Demographics, vital signs, inflammatory markers, organ dysfunction markers, and various blood chemistry values.
Days 2-3 Daily Documentation: Record the most abnormal value for the same parameters as Day 1.
Days 3-5 (Once) Sample Collection: Repeat of blood, saliva, stool, and tracheal aspirate collection. EMR data access for severity scores and other clinical parameters.
Days 5-6 Daily Documentation: Continued recording of the most abnormal values for clinical parameters.
Days 7-10 (Once) Sample Collection: Repeat of blood, saliva, stool, and tracheal aspirate collection. Measurement of muscle size and CT correlation. EMR data access for the same parameters as earlier.
Day 14 (or Discharge) Final Sample Collection: 20ml of blood and other samples, with no more than 1 ml/kg of blood collected over the entire study.
EMR and Clinical Data: Collection of severity scores, vital signs, inflammation markers, organ dysfunction markers, and other clinical variables.
Day 30, 3 Months, 6 Months, and 1 Year Long-term Outcomes: EMR review for clinical outcomes such as date of death, re-hospitalization, persistent critical illness. Phone interviews to gather subjective data about the post-hospitalization course and complications.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Sepsis | – | –Patients with sepsis as defined by the Sepsis-3 criteria |
| Control | – | –Patients without sepsis, as defined by the Sepsis-3 criteria |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Age groups
- Adult, Older adult
- Study population
- Patients in the intensive care unit (ICU) who meet critera for sepsis, as defined by the Sepsis-3 criteria and who are not excluded by any of the exclusion factors listed in the "Eligibility Criteria".
Key inclusion criteria (4 listed)
- Adults (age ≥ 18 )
- gender: male or female
- Cognitively intact or impaired patients, given that sepsis may cause a certain degree of cognitive dysfunction in patients. All patients in the control group (no sepsis) will be cognitively intact
- Clinical suspicion for sepsis (except for control/comparison group for whom infection is NOT a current concern)
Key exclusion criteria (5 listed)
- Patients with hematologic malignancies
- Pregnant women
- Patient/surrogate is not fluent in English and no translation services are available
- Long-term immunosuppressive therapy
- Prisoner
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
death and chronic critical illness
Time frame: 5 years for completion of study, 1 year follow up per patient enrolled
The primary outcome is a composite binary variable consisting of early death and chronic critical illness which we will determine on or before day 14 after sepsis onset.
5 secondary outcomes
The expression of BPGM and AP2 transcripts
Time frame: 5 years for completion of study, 1 year follow up per patient enrolled
Clinical variables
Time frame: 5 years for completion of study, 1 year follow up per patient enrolled
Acute Physiology and Chronic Health Evaluation II Score
Time frame: 5 years for completion of study, 1 year follow up per patient enrolled
Sequential Organ Failure Assessment
Time frame: 5 years for completion of study, 1 year follow up per patient enrolled
Muscle measurements
Time frame: 5 years for completion of study, 1 year follow up per patient enrolled
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 17 Sep 2026.
- Background: PubMed 22421753Kovach MA, Standiford TJ. The function of neutrophils in sepsis. Curr Opin Infect Dis. 2012 Jun;25(3):321-7. doi: 10.1097/QCO.0b013e3283528c9b.
- Background: PubMed 11889301Stephan F, Yang K, Tankovic J, Soussy CJ, Dhonneur G, Duvaldestin P, Brochard L, Brun-Buisson C, Harf A, Delclaux C. Impairment of polymorphonuclear neutrophil functions precedes nosocomial infections in critically ill patients. Crit Care Med. 2002 Feb;30(2):315-22. doi: 10.1097/00003246-200202000-00009.
- Background: PubMed 21106855Delano MJ, Thayer T, Gabrilovich S, Kelly-Scumpia KM, Winfield RD, Scumpia PO, Cuenca AG, Warner E, Wallet SM, Wallet MA, O'Malley KA, Ramphal R, Clare-Salzer M, Efron PA, Mathews CE, Moldawer LL. Sepsis induces early alterations in innate immunity that impact mortality to secondary infection. J Immunol. 2011 Jan 1;186(1):195-202. doi: 10.4049/jimmunol.1002104. Epub 2010 Nov 24.
- Background: PubMed 9973513Cummings CJ, Martin TR, Frevert CW, Quan JM, Wong VA, Mongovin SM, Hagen TR, Steinberg KP, Goodman RB. Expression and function of the chemokine receptors CXCR1 and CXCR2 in sepsis. J Immunol. 1999 Feb 15;162(4):2341-6.
- Background: PubMed 25343379Macdonald SP, Stone SF, Neil CL, van Eeden PE, Fatovich DM, Arendts G, Brown SG. Sustained elevation of resistin, NGAL and IL-8 are associated with severe sepsis/septic shock in the emergency department. PLoS One. 2014 Oct 24;9(10):e110678. doi: 10.1371/journal.pone.0110678. eCollection 2014.
- Background: PubMed 19545363Koch A, Gressner OA, Sanson E, Tacke F, Trautwein C. Serum resistin levels in critically ill patients are associated with inflammation, organ dysfunction and metabolism and may predict survival of non-septic patients. Crit Care. 2009;13(3):R95. doi: 10.1186/cc7925. Epub 2009 Jun 19.
- Background: PubMed 17452927Sunden-Cullberg J, Nystrom T, Lee ML, Mullins GE, Tokics L, Andersson J, Norrby-Teglund A, Treutiger CJ. Pronounced elevation of resistin correlates with severity of disease in severe sepsis and septic shock. Crit Care Med. 2007 Jun;35(6):1536-42. doi: 10.1097/01.CCM.0000266536.14736.03.
- Background: PubMed 26646460Singbartl K, Miller L, Ruiz-Velasco V, Kellum JA. Reversal of Acute Kidney Injury-Induced Neutrophil Dysfunction: A Critical Role for Resistin. Crit Care Med. 2016 Jul;44(7):e492-501. doi: 10.1097/CCM.0000000000001472.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Anthony Bonavia, M.D. principal investigator
Milton S. Hershey Medical Center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Sepsis, run by Milton S. Hershey Medical Center 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 4 inclusion and 5 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: enrolling by invitation, as of the sponsor's last update on 17 Sep 2026. 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. 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?
This study is still under way. Results are not available in the source record yet.
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?
death and chronic critical illness (time frame: 5 years for completion of study, 1 year follow up per patient enrolled). 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 NCT03146546, which also lists 8 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 17 Sep 2026.