primary endpoints

USAGE SUMMARY

The phrase "primary endpoints" is correct and usable in written English.
It is typically used in the context of clinical trials or research studies to refer to the main outcomes that are measured to determine the effectiveness of a treatment or intervention. Example: "The primary endpoints of the study were overall survival and progression-free survival in patients receiving the new medication."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The primary endpoints were pCO2 increase and tCO2 stability.

Intensive Care Medicine Experimental

Primary endpoints were in-hospital and 1-year mortality.

Intensive Care Medicine Experimental

Primary endpoints were FAO and heart rate during exercise.

Neuromuscular Disorders

Primary endpoints in 14 trials appeared only on ClinicalTrials.gov, while primary endpoints from 10 others were only in the publication.

Science Magazine

For these reasons, a wearable company that accurately tracks primary endpoints commands power in the medical market.

TechCrunch

The definition of the primary endpoints was not consistent in the various studies.

The Journal of Headache and Pain

Mortality and duration of antibiotic treatment (DOT) were the primary endpoints of this study.

Intensive Care Medicine Experimental

The primary endpoints were pain freedom at 2 h and total migraine freedom at 2 h.

The Journal of Headache and Pain

The primary endpoints were pain severity (assessed by VAS) and pain attack frequency per day.

The Journal of Headache and Pain

We used knowledge, skills, and self-confidence as primary endpoints of participants' competency.

Critical Ultrasound Journal

The primary endpoints for feasibility were difference in mean heparin dose, aPTT and anti-Xa levels.

Annals of Intensive Care

Expert writing Tips

Best practice

When defining "primary endpoints", ensure they are clearly measurable, clinically relevant, and directly related to the research question. This clarity will enhance the study's validity and interpretability.

Common error

Avoid defining "primary endpoints" too broadly or vaguely. Instead, specify precisely how each endpoint will be measured and what constitutes a meaningful change or difference.

Linguistic Context

The phrase "primary endpoints" functions as a noun phrase identifying the main, predetermined outcomes measured in a study or trial. Ludwig AI confirms its common usage in scientific contexts.

Expression frequency: Very common

Frequent in

Science

90%

Formal & Business

5%

News & Media

5%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase “primary endpoints” is a grammatically correct and very common noun phrase used to denote the main outcomes measured in a research study or clinical trial. Ludwig AI affirms its frequent occurrence in scientific and formal contexts. When using this phrase, ensure that the endpoints are clearly defined, measurable, and directly related to the research question. Avoid vague definitions, and specify how each endpoint will be assessed to enhance the validity and interpretability of the study. Alternative phrases such as "main outcome measures" and "primary goals" can be used, though they may subtly shift the focus.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

main outcome measures

Focuses on measurement rather than purpose.

primary goals

Similar, but less specific to research trials.

chief outcomes

Highlights the result, omitting the planned nature of "endpoints".

key performance indicators

Shifts from a research setting to a performance evaluation context.

target outcomes

Indicates the desired result with possible shift from the actual measured outcome.

core objectives

Indicates a central aim or focus, with possible subtle shift from measurable outcome to broader intention.

major objectives

Broader term that could encompass non-measurable goals.

central measures

Highlights the measurement aspect, potentially omitting the significance of the endpoints.

principal aims

Emphasizes intentions rather than results.

critical success factors

Shifts focus to elements needed for success, possibly altering from primary outcomes.

FAQs

How are "primary endpoints" different from secondary endpoints in a clinical trial?

"Primary endpoints" are the main outcomes a study is designed to measure, while secondary endpoints are additional outcomes that provide further insights but are not the study's primary focus.

What are some examples of common "primary endpoints" in medical research?

Common "primary endpoints" include overall survival, disease progression, and adverse events. However, these can vary depending on the specific research area and objectives.

Why is it important to clearly define "primary endpoints" before starting a study?

Clearly defined "primary endpoints" are essential for ensuring the study's objectives are met, sample size calculations are accurate, and results are interpretable and meaningful. This reduces bias and enhances the validity of the findings.

What factors should be considered when selecting "primary endpoints" for a research study?

Factors to consider include clinical relevance, measurability, feasibility, and alignment with the study's objectives. "Target outcomes" should also be sensitive to the intervention being tested.