Masimo Corporation

Open enrollment across a mixed-phase pipeline

According to ClinicalTrials.gov-derived indexes, Masimo Corporation sits in the top decile of US sponsors by registered trial count (#245 of 15,742 sponsors by registered trial count).

96 total trials 3 currently recruiting 80 completed top decile by trial count

Masimo Corporation: 96 sponsored US clinical trials, 3 recruiting.

Masimo Corporation sponsors 96 registered US clinical trials on ClinicalTrials.gov, 3 of them currently recruiting, and 80 completed. The most-studied condition in this pipeline is Healthy, with 12 trials.

Top-decile sponsor footprint

Masimo Corporation ranks in the top decile of sponsors by registered trial count (#245 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

D 55/100

80 of 93 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (86.0%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

96 total, page 2 of 2

TERMINATED

Oxygen Reserve Index (ORi) Validation of INVSENSOR00014

NCT03500341

TERMINATED NA

Rainbow Acoustic Monitoring (RAM) in Patients Weighing up to 10kg Comparison Study

NCT03482505

COMPLETED NA

INVSENSOR00013 Respiratory Rate Clinical Performance Study

NCT03440619

COMPLETED

Desaturation Validation of INVSENSOR00006

NCT03435211

COMPLETED NA

Desaturation Validation of INVSENSOR00012

NCT03435224

COMPLETED NA

Desaturation Validation of INVSENSOR00009

NCT03396835

COMPLETED NA

Comparison of Rainbow INVSENSOR00001 and Control SpHb Disposable Sensor Performance During Hemodilution

NCT03273166

COMPLETED

MightySat - Clinical Performance Comparison Study

NCT03239574

COMPLETED

Validation of Noninvasive Hemoglobin, Comparison of PVI to Standard Methods, and Validation of Clinical Efficacy of ORI

NCT02841397

COMPLETED NA

SpO2 Validation of Noninvasive Red Diamond Disposable Pulse Oximeter Sensor

NCT03124602

COMPLETED NA

Usability Validation of Patient Monitoring Device for Pressure Injury Prevention and Fall Detection

NCT03121144

COMPLETED NA

Accuracy of Oxygen Saturation (SpO2) Noninvasive Pulse Oximeter Sensor (RD Disposable) Under Motion Conditions

NCT03124784

TERMINATED NA

SedLine Engineering Data Collection Study in Pediatric Patients Undergoing General Anesthesia or Sedation

NCT03128931

COMPLETED NA

Plethysmographic and Acoustic Respiration Rate Clinical Data Collection

NCT03038074

TERMINATED NA

EEG Data Collection to Evaluate New Patient State Index Performance

NCT02954952

COMPLETED NA

Spot-Check Noninvasive Hemoglobin (SpHb) Repeatability and Reproducibility

NCT03128853

COMPLETED

Oxygen Reserve Index: Utility as Early Warning for Desaturation in Morbidly Obese Patients

NCT03021551

COMPLETED NA

Spot-Check Noninvasive Hemoglobin (SpHb) Clinical Validation

NCT02930850

COMPLETED NA

Evaluation of Non-Invasive Hemoglobin in Trauma Patients

NCT03123328

COMPLETED

Oxygen Reserve Index Validation for RD Lite Sensors

NCT03128892

TERMINATED NA

Rainbow Acoustic Monitoring (RAM) Clinical Engineering Data Collection

NCT03120897

COMPLETED NA

Spot-Check Noninvasive Pulse CO-Oximeter Validation

NCT02782806

COMPLETED NA

Accuracy of SpO2 for Noninvasive Pulse Oximeter Sensor (RD DCI)

NCT03124797

COMPLETED NA

Correlation Endoscopic View of Airway Obstruction With RRa in OSA Patients Under DEX Monitored With SedLine EEG

NCT02639884

COMPLETED NA

Accuracy of Noninvasive Pulse Oximeter Sensor (Rainbow DCI)

NCT03124823

COMPLETED NA

Calibration and Validation of Masimo's O3 Regional Oximetry Device in Neonates, Infants and Children

NCT03123354

COMPLETED NA

Performance Equivalence of Rainbow Acoustic Monitoring (RAM) Small Sensor and RAM Revision D Sensor

NCT03122405

COMPLETED NA

Accuracy of Noninvasive Pulse Oximeter Sensor (MightySat RX)

NCT03125135

COMPLETED NA

Accuracy of SpO2 for Noninvasive Pulse Oximeter Sensor (LNCS ADTX)

NCT03125018

COMPLETED NA

Comparison of Noninvasive Hemoglobin Disposable Sensors

NCT03125031

COMPLETED NA

Measurement of Total Hemoglobin by Pulse Oximetry in Neonatal Population

NCT03120702

COMPLETED NA

Pulse CO-Oximetry Noninvasive Monitoring and Laboratory Measurements of Subject Blood Samples

NCT01638455

COMPLETED NA

Accuracy of Methemoglobin Measurement for Rainbow Universal Pulse Oximeter Sensor

NCT03125005

COMPLETED NA

Accuracy of Noninvasive Pulse Oximeter Sensor (LNCS DBI)

NCT03124979

COMPLETED NA

Accuracy of Noninvasive Hemoglobin Pulse Oximeter (Rainbow Resposable Adhesive Sensors)

NCT03124771

COMPLETED NA

Use of Rainbow Acoustic Monitoring in Pediatric Patients - A Clinical Engineering Data Collection Protocol

NCT03128827

COMPLETED NA

Accuracy of Noninvasive Hemoglobin Sensor (Rainbow Reusable DCI)

NCT03124758

COMPLETED NA

Accuracy of Hemoglobin Measurement for Various Rainbow Pulse Oximeter Sensors

NCT03124966

COMPLETED NA

Accuracy of Methemoglobin Measurement of Various Rainbow Pulse Oximeter Sensors

NCT03124836

COMPLETED NA

Rainbow DCI vs. R1-25 Sensor SpHb Sub-Range Performance Equivalence

NCT03157232

COMPLETED NA

Rainbow R2-25 vs. R1-25 SpHb Sub-Range Performance Equivalence

NCT03134326

COMPLETED NA

Accuracy of Acoustic Rainbow Monitoring (ARM) Sensor

NCT03124862

COMPLETED NA

Accuracy of Noninvasive Rainbow Adhesive R1 Pulse Oximeter Sensor

NCT03134313

COMPLETED NA

Accuracy of Noninvasive Pulse Oximeter Measurement of Hemoglobin for Rainbow DCI Sensor

NCT03124901

COMPLETED NA

Accuracy of Noninvasive Hemoglobin Measurement (SpHb) Using Rainbow DCI Pulse Oximeter Sensor

NCT03124693

COMPLETED NA

Accuracy of Methemoglobin Measurement for Rainbow DCI Sensors

NCT03124927

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What is open in the Masimo Corporation pipeline

3 recruiting of 96 indexed (3% open); 80 completed (83%).

Phase labels are sparse on this sponsor index, so phase mix is not charted here.

Top condition: Healthy (12 trials), 7 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Masimo Corporation: open-pipeline peers nationwide

Peers matched on 96 registered trials and 3% open enrollment, not the therapeutic-area sidebar.

Masimo Corporation sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 20406080100120 0%5%10%15%20% Total trials Recruiting share Masimo CorporationUniversity of Mississippi Medical CenterUniversity of TennesseeArkansas Children's Hospital Research InstituteAdventHealthAllina Health SystemCooperVisionMiMedx GroupSharp HealthCare
Masimo Corporation sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Masimo Corporation sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 96 trials (± recruiting share)

Sponsors near 3% open enrollment (± trial volume)

What to do with this Masimo Corporation page

96 registered trials is a research-attention snapshot, not an endorsement of Masimo Corporation or any single study.

  • 3 of Masimo Corporation's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Healthy is the condition Masimo Corporation studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Healthy trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Masimo Corporation pipeline card: 96 registered trials from official public datasets.Report a data error.