"poorly effective" is an acceptable phrase in written English.
You can use it to describe something that is not functioning well or producing the desired outcome. For example: "Because of the poorly effective strain of antibiotics, the patient's infection did not improve."
Interestingly, substituting the carboxylic acid moiety of compounds showing a strong reduction in phosphoinositide production (PIA, DIA, VPA) with a carboxamide group (yielding the corresponding amides PID, DID, VPD) reduces the inhibitory effect, indicating that amide derivatives are poorly effective for this effect.
Unfortunately, in a subsequent phase II clinical trial, the CT-322 was found to be poorly effective, although the side effects were acceptable (Schiff et al., 2015).
At first, the only resource available was Chaulmoogra oil, a poorly effective option that had severe nauseating effects when taken orally and which was very painful when administered intramuscularly or as subcutaneous injections.
Should TDB similarly effectively activate human neonatal DCs, in whom TLR-mediated signaling is often poorly effective [30], [31], this would identify the CAF01 formulation as a most promising adjuvant for vaccines against early life pathogens.
The effect of marsupialization was evaluated as extremely effective (64.3%), moderately effective (32.1%), and poorly effective (3.6%).
Moreover, the currently available drugs exhibit severe toxicity or are poorly effective in the chronic phase of the disease.
Noncausal effects in the model are discussed and are mainly induced when the partial constrained viscoelastic layer damping treatment is poorly effective.
However, antidepressants acting selectively on only one monoamine, such as selective inhibitors of 5-HT or NE reuptake, alleviate depression symptoms in a limited percentage of patients, and are poorly effective to prevent recurrence.
It is hypothesized that intravenous (IV) amiodarone is poorly effective for the acute termination of sustained monomorphic ventricular tachycardia because of the relatively slow onset of its Vaughn-Williams class III effect to prolong myocardial depolarization and the refractory period.
These two attempts seem to be poorly effective.
Treatment of these parasitic diseases remains poorly effective and is complicated by the growing appearance of drug resistant parasites.
