Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
based on previous trial
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "based on previous trial" is correct and usable in written English.
You can use it when referring to conclusions, decisions, or actions that are informed by earlier experiments or tests. Example: "The new treatment plan was developed based on previous trial results that showed significant improvement in patient outcomes."
✓ Grammatically correct
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
The EDGE platform intervention incorporates a daily symptom diary consisting of a series of standard questions about symptoms based on previous trial protocols.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
In nonmetastatic breast cancer patients, a cut-off at one CTC is established based on previous trials [ 29- 31], therefore, we analyzed the prognostic value of CTCs by using this cut-off in stage III IBC patients as well.
Science
Filter limits have been chosen based on previous trials where there were no other wireless nodes interfering.
Treatment follow up was then at a 3 to 6-month visit for face-to-face consult, or by telephone interviews, based on previous trials that the migraine prevention should reasonably last for 3 6 months for response and tolerability evaluation [15, 16].
Based on previous trials, like the PRORATA-study [ 17], we assumed a 28% mortality rate in each group.
Science
Based on previous trials, which applied permissive hypercapnia, severe respiratory acidosis was defined as pH <7.2 and severe hypercapnia as PaCO2 >80 mmHg [ 12, 13].
Science
Based on previous trials, a conservative estimate of pCR rate for patients with LARC treated with capecitabine and radiation is approximately 15% [ 28- 35].
Science
The size of the effects to be tested were based on previous trials and a realistic expectation of what might be achievable and of public health importance.
Science
The MCID for the HAQ-DI was prespecified as a 0.22-point improvement (i.e., −0.22 change), based on previous trials [ 15, 16].
Based on previous trials, we made a conservative estimate of this percentage being around 75% in the group receiving HT performed by a therapist.
Science
Nutrient levels were selected based on previous trials using A. thaliana that showed these nutrient differences had germination effects (G. Morrison, unpublished data).
Science
Expert writing Tips
Best practice
When using the phrase "based on previous trial", ensure you cite the specific trial you are referring to, providing context and credibility to your statement.
Common error
Avoid using "based on previous trial" without specifying which trial you're referring to. Lack of specificity weakens your argument and leaves room for ambiguity.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "based on previous trial" functions as a prepositional phrase, modifying a noun or verb by providing context or justification. It indicates that something is predicated or derived from an earlier experiment. As shown in Ludwig, it usually appears in formal and scientific writing.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "based on previous trial" is a grammatically correct prepositional phrase commonly used to indicate that a conclusion, decision, or action is informed by the results of an earlier experiment or test. Ludwig AI confirms that the phrase is correct and usable in written English. It is most frequently found in scientific and academic contexts. To enhance clarity, it's best practice to specify which trial you're referring to. Alternatives include "drawing from earlier trial" or "informed by prior trial". Overall, using "based on previous trial" effectively strengthens arguments by grounding them in empirical evidence.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
drawing from earlier trial
Replaces "based on" with "drawing from", changing the introductory verb while keeping the core meaning.
informed by prior trial
Substitutes "previous" with "prior" and "based on" with "informed by", offering a more concise alternative.
following earlier experiment
Uses "following" instead of "based on" and "experiment" as a synonym for "trial", shifting the perspective slightly.
according to the preceding trial
Replaces "based on" with "according to" and "previous" with "preceding", resulting in a more formal tone.
stemming from the last trial
Employs "stemming from" to replace "based on", highlighting the origin of the information.
as a result of the prior study
Changes "trial" to "study" and uses "as a result of" to indicate causation from the previous research.
in light of the former trial
Uses "in light of" instead of "based on" and "former" for "previous", offering a more literary alternative.
utilizing data from the previous experiment
Focuses on the data aspect and replaces "based on" with "utilizing data from", changing the emphasis.
reflecting findings from the earlier trial
Changes the focus to reflecting the findings of the trial, instead of simply being based on it.
deriving from past trial results
Replaces "based on" with "deriving from" and specifies "trial results" for clarity.
FAQs
How can I use "based on previous trial" in a sentence?
You can use "based on previous trial" to indicate that a decision, conclusion, or action is informed by the results or findings of an earlier experiment or test. For example: "The treatment protocol was adjusted "based on previous trial" results."
What are some alternatives to "based on previous trial"?
Some alternatives include "drawing from earlier trial", "informed by prior trial", or "according to the preceding trial". Each of these offers a slightly different nuance while maintaining the core meaning.
Is it better to say "based on previous trial" or "based on a previous trial"?
Both are grammatically correct, but "based on a previous trial" is generally preferred when referring to a single, specific trial, while "based on previous trials" is used when referring to multiple trials.
What's the difference between "based on previous trial" and "informed by previous trial"?
"Based on previous trial" suggests a direct derivation or conclusion from the trial's results. "Informed by previous trial", on the other hand, suggests that the trial's findings influenced or guided the decision, but may not be the sole basis.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested