The phrase "although there were some changes" is correct and usable in written English.
It can be used to introduce a contrast or exception in a statement, often indicating that despite the changes, something else remains true or unchanged.
Example: "Although there were some changes in the schedule, the meeting will still take place as planned."
Alternatives: "even though there were some modifications" or "despite the changes that occurred."
Although there were some changes in medication, these did not significantly differ between the two conditions.
Majority of the patients were constant during the two periods compared although there were some changes in medical personnel.
This is supported by a PSG study that demonstrated moderately improved sleep quality, although there were some changes in sleep architecture (Saletu et al. 2002).
No clinically meaningful interactions were observed between luseogliflozin and six commonly used OADs in Japan, although there were some changes in the pharmacokinetics of pioglitazone co-administered with luseogliflozin and for luseogliflozin co-administered with miglitol or pioglitazone.
The actors at this stage of the policy process remained as in the previous stage, although there were some changes in the influence variables of some actors such as that of the MoH, the President, NGOs, and religious leaders (Table 7).
Although there was some change in overall bacterial community richness at the level of order in experimental soil, the level of perturbation was evident in side-by-side comparisons of orders using a 50% microbial community change value (MCC50).
The new contamination model provides considerably better model fits to calibration observations of Abell 1795 and E0102-72.3 taken since the beginning of 2018, while not significantly affecting modeling results for previous observations of those sources, although there is some change in the contamination modeling retroactive to earlier in the mission.
Although there is some change, the overall pattern is much the same, namely that there is a large drop in predicted reflectance around the centre of the visual spectrum.
Although there is some change in the beam profile compared to the previous image (Fig. 5) it is not significantly different and the beam is still single-mode-like.
AlThough there were some commoner changes, for example, amplification of 17q corresponding, none was as frequent as the 16q/1q gain seen in grade I lesions.
Although there were some positive changes (e.g. in strategies to improve rest for women), there were no significant differences in perceived quality of care, breastfeeding outcomes and maternal self-efficacy.
